Prophet Ishaq (Isaac) in Islam: Story, Quran & Hadith

Prophet Ishaq (Isaac), peace be upon him, was the son given to Ibrahim (peace be upon him) and his wife long after they had stopped expecting a child — announced by angels who had stopped on their way to the people of Lut.

He holds a distinction almost unique in the Qur’an: Allah announced that he would be a prophet before he was born. And from him came a line of prophets that runs through Ya’qub, Yusuf, Musa, Dawud, Sulaiman and on to Isa (peace be upon them all).

Yet Ishaq has no standalone story in the Qur’an the way Yusuf or Musa does. This article explains what the Qur’an does say about him, why his story is told the way it is, and how to think about the question that dominates every search on his name: was he the son Ibrahim was commanded to sacrifice?

Quick Answer

Ishaq (Isaac), peace be upon him, was the second son of Ibrahim (peace be upon him), born to Sarah in old age, and the father of Prophet Ya’qub (Jacob).
His birth was announced by angels who were travelling to the people of Lut — Hud 11:69–71.
He was named a prophet before his birth: “We ˹later˺ gave him good news of Isaac—a prophet, and one of the righteous” — as-Saffat 37:112.
He is named alongside Ibrahim and Ya’qub as one of “the men of strength and insight” — Sad 38:45–47.
The Qur’an does not name the son of the sacrifice. The majority position among Muslim scholars is that it was Ismail, not Ishaq — and the reasoning is textual, not tribal.
He is mentioned by name seventeen times in the Qur’an, almost always within a family: Ibrahim, Ishaq, Ya’qub.

Who Was Prophet Ishaq?

Ishaq (peace be upon him) was a prophet of Allah, the son of Ibrahim (peace be upon him) — the Khalil, the intimate friend of Allah — and the father of Ya’qub (peace be upon him), who is also called Israel.

That places him at the exact hinge of prophetic history. His older half-brother Ismail (peace be upon him) settled in Makkah, and from his line came the Prophet Muhammad (peace be upon him). Ishaq remained in the land of Shaam, and from his line came the prophets of Bani Israil.

The Prophet Muhammad (peace be upon him) captured this lineage in a single phrase. Asked who was the most noble of people, he said:

“The most righteous of them.” When they pressed, he said: “Then Yusuf, the Prophet of Allah, son of the Prophet of Allah, son of the Prophet of Allah, son of the Khalil of Allah.”

— Sahih al-Bukhari 3353

Read the chain backwards: Yusuf, son of Ya’qub, son of Ishaq, son of Ibrahim. Four generations of prophethood, and Ishaq is the link that carries it.

The Angels Who Brought the News

The announcement of Ishaq’s birth is one of the most human scenes in the Qur’an.

Messengers came to Ibrahim (peace be upon him) with good news. He greeted them and, in the hospitality for which he is famous, hurried to bring them a roasted calf. Then something went wrong:

فَلَمَّا رَأَى أَيْدِيَهُمْ لَا تَصِلُ إِلَيْهِ نَكِرَهُمْ وَأَوْجَسَ مِنْهُمْ خِيفَةً قَالُوا لَا تَخَفْ إِنَّا أُرْسِلْنَا إِلَى قَوْمِ لُوطٍ

“And when he saw that their hands did not reach for the food, he became suspicious and fearful of them. They reassured ˹him˺, ‘Do not be afraid! We are ˹angels˺ sent ˹only˺ against the people of Lot.'” — Hud 11:70

Guests who will not eat. In that culture, a signal that something is badly wrong. Only then do they identify themselves — and deliver the news:

وَامْرَأَتُهُ قَائِمَةٌ فَضَحِكَتْ فَبَشَّرْنَاهَا بِإِسْحَاقَ وَمِن وَرَاءِ إِسْحَاقَ يَعْقُوبَ

“And his wife was standing by, so she laughed, then We gave her good news of ˹the birth of˺ Isaac, and, after him, Jacob.” — Hud 11:71

Notice how much is given in one verse. Not only a son — a grandson too. Ibrahim and Sarah are told, before the child exists, that the line will continue.

The parallel account in adh-Dhariyat 51:24–30 records her reaction more sharply still: she struck her face and cried out that she was an old, barren woman. The angels’ reply was that this is what her Lord had said, and He is the All-Wise, All-Knowing.

This is the emotional centre of Ishaq’s story, and it belongs to his parents. He is the answer to a hope his mother had already given up on.

A Prophet Named Before He Was Born

At the end of the account of Ibrahim’s greatest trial, the Qur’an says:

وَبَشَّرْنَاهُ بِإِسْحَاقَ نَبِيًّا مِّنَ الصَّالِحِينَ

وَبَارَكْنَا عَلَيْهِ وَعَلَى إِسْحَاقَ وَمِن ذُرِّيَّتِهِمَا مُحْسِنٌ وَظَالِمٌ لِّنَفْسِهِ مُبِينٌ

“We ˹later˺ gave him good news of Isaac—a prophet, and one of the righteous. We blessed him and Isaac as well. Some of their descendants did good, while others clearly wronged themselves.” — as-Saffat 37:112–113

Two things are remarkable here.

First, the prophethood is announced in advance. Ishaq is not merely promised as a son; he is promised as a prophet from among the righteous, before his birth. Very few people in scripture are described this way.

Second, the honest note in verse 113. Among the descendants of Ibrahim and Ishaq there are those who did good and those who “clearly wronged themselves.” Lineage is stated and then immediately qualified. Being descended from a prophet guarantees nothing — a theme the Qur’an returns to repeatedly.

Ishaq Among the Chosen

Ishaq appears in the Qur’an’s roll-calls of the prophets, and the descriptions are worth reading closely:

وَاذْكُرْ عِبَادَنَا إِبْرَاهِيمَ وَإِسْحَاقَ وَيَعْقُوبَ أُولِي الْأَيْدِي وَالْأَبْصَارِ

إِنَّا أَخْلَصْنَاهُم بِخَالِصَةٍ ذِكْرَى الدَّارِ

وَإِنَّهُمْ عِندَنَا لَمِنَ الْمُصْطَفَيْنَ الْأَخْيَارِ

“And remember Our servants: Abraham, Isaac, and Jacob—the men of strength and insight. We truly chose them for the honour of proclaiming the Hereafter. And in Our sight they are truly among the chosen and the finest.” — Sad 38:45–47

Ulil-aydi wal-abṣār — possessors of hands and eyes: strength to act, and vision to see rightly. And what they were chosen for is named precisely: dhikrā ad-dār, keeping the Hereafter in view.

He appears again in Maryam 19:49 — Ishaq and Ya’qub given to Ibrahim, and each made a prophet — and in al-Anbiya 21:72, where Ishaq is given and Ya’qub added as nāfilah, a gift beyond what was asked. In Ibrahim 14:39, Ibrahim praises Allah for granting him Ismail and Ishaq in old age.

And in Yusuf 12:6, Ya’qub tells his son that Allah will complete His favour upon him “as He completed it on your forefathers before, Ibrahim and Ishaq.”

Was Ishaq the Son of the Sacrifice?

This is the question that brings most people to Ishaq’s name, so it deserves a careful answer.

The Qur’an does not name the son. In as-Saffat 37:99–111, Ibrahim is given the good news of a forbearing boy (ghulām ḥalīm), and when the boy is old enough to walk with him, Ibrahim sees in a dream that he is sacrificing him. The son answers: “O my father! Do as you are commanded. Allah willing, you will find me patient.” The command is lifted and a great sacrifice is ransomed in his place. Throughout, the son is unnamed.

The Biblical account names Isaac. That is a fact about the text of Genesis, and it is why the question arises at all.

The majority position among Muslim scholars is that it was Ismail. The reasoning is textual:

The sequencing of Surah as-Saffat. The glad tidings of Ishaq come in verse 112, after the sacrifice narrative has concluded. If the son in the narrative were Ishaq, announcing him afterwards would be redundant.
The promise attached to Ishaq. In Hud 11:71, Ishaq is promised together with a grandson, Ya’qub. Muhammad ibn Ka’b al-Qurazi argued that Allah would not command the sacrifice of a son He had already promised would himself have a son.
Ismail was the firstborn, and the sacrifice narrative turns on the severity of the test.

Ibn Kathir sets out this reasoning at length and lists a long line of authorities who held the Ismail view, including Ibn Abbas, Ibn Umar, Abu Hurayrah, Sa’id ibn al-Musayyib, Mujahid, al-Hasan al-Basri, ash-Sha’bi, and Imam Ahmad ibn Hanbal (Tafsir Ibn Kathir on as-Saffat 37:99–113).

Two honest qualifications. The view that it was Ishaq was held by some early Muslim authorities as well — this was a genuine discussion within the tradition, not merely a dispute with outsiders. And some of the classical polemic around this question is sharply worded in ways that are not necessary to the argument; the textual reasoning stands on its own.

And note what does not change either way. In the very same passage, Ishaq is called “a prophet, and one of the righteous,” and Allah declares blessing upon him. His standing is settled by verse 112 regardless of how verse 101 is read. If you have a question about this for your own study, a qualified scholar is the right person to ask.

Why Ishaq Has No Separate Story

Readers often notice that Ishaq is named seventeen times without ever getting a narrative of his own, and wonder whether something is missing. It isn’t — and the pattern is instructive.

The Qur’an is not a biographical dictionary. It tells stories to teach, and it gives narrative space where there is a lesson to be drawn from events: Yusuf’s patience under betrayal, Musa’s confrontation with Pharaoh, Nuh’s centuries of rejection.

Ishaq’s role in the Qur’an is structural. He is the answer to a prayer, the proof that Allah’s promise holds, and the channel through which prophethood passes to Ya’qub, Yusuf and beyond. He is nearly always named inside a family — Ibrahim, Ishaq, Ya’qub — because that is precisely his significance.

There is also a discipline in this. Because the Qur’an says little about him, an honest article can say little. The gaps in his story have been filled in elsewhere with material Islamic scholarship treats as Isra’iliyyat — narratives absorbed from earlier scriptural traditions, which classical scholars neither affirmed nor denied but declined to build doctrine upon. This article deliberately does not fill those gaps.

Lessons from the Life of Ishaq

Allah’s promises do not expire. Ishaq was given after his parents had aged past hope.
The answer can exceed the request. They were told of a son and a grandson in the same breath.
Lineage is an honour, not a guarantee. “Some of their descendants did good, while others clearly wronged themselves” (37:113).
Strength and insight belong together — ulil-aydi wal-abṣār, the ability to act and the vision to act rightly.
Silence in revelation is itself information. Where the Qur’an withholds a name or a detail, that restraint is worth respecting rather than filling in.

Frequently Asked Questions

Who was Prophet Ishaq in Islam?

Ishaq (Isaac), peace be upon him, was a prophet of Allah, the second son of Prophet Ibrahim, born to Sarah in her old age, and the father of Prophet Ya’qub (Jacob). He is named seventeen times in the Qur’an.

How was Prophet Ishaq’s birth announced?

By angels travelling to the people of Lut, who stopped with Ibrahim on the way. When they did not eat the food he offered, he grew afraid; they reassured him and gave the good news of Ishaq, and of Ya’qub after him (Hud 11:69–71).

Was Ishaq or Ismail the son Ibrahim was told to sacrifice?

The Qur’an does not name him. The majority position among Muslim scholars is that it was Ismail, chiefly because the good news of Ishaq comes after the sacrifice narrative in Surah as-Saffat, and because Ishaq had already been promised a son of his own. Some early authorities held the other view. Ishaq’s status as a prophet is unaffected either way.

Who was Prophet Ishaq’s son?

Ya’qub (Jacob), peace be upon him, who is also called Israel, and whose twelve sons include Prophet Yusuf (Joseph).

Is Prophet Ishaq the same as Isaac in the Bible?

They refer to the same figure, though the accounts differ. The Qur’an presents him as a prophet of Allah and gives far less narrative detail than Genesis does.

How many times is Ishaq mentioned in the Quran?

Seventeen times by name, across surahs including al-Baqarah, Al Imran, an-Nisa, al-An’am, Hud, Yusuf, Ibrahim, al-Hijr, Maryam, al-Anbiya, al-Ankabut, as-Saffat and Sad.

Why is there no detailed story of Ishaq in the Quran?

Because the Qur’an narrates selectively, for instruction rather than biography. Ishaq’s significance in the Qur’an is his place in the chain of prophethood — the answer to Ibrahim’s prayer and the father of Ya’qub — and he is almost always named within that family.

What does the name Ishaq mean?

The Arabic Isḥāq corresponds to the Hebrew Yitzḥaq, traditionally connected to laughter — which readers have long linked to Sarah’s reaction when the news reached her (Hud 11:71). The Qur’an itself does not comment on the etymology.

Sources

Every claim above can be checked. Primary sources used:

Qur’an

Hud 11:69–73 — the angels, the untouched calf, Sarah’s laughter, the news of Ishaq and Ya’qub
adh-Dhariyat 51:24–30 — the parallel account of the announcement
as-Saffat 37:99–113 — the trial of the sacrifice and the glad tidings of Ishaq
Sad 38:45–47 — Ibrahim, Ishaq and Ya’qub: men of strength and insight
Maryam 19:49, al-Anbiya 21:72, Ibrahim 14:39, Yusuf 12:6 — Ishaq named among the gifts and the forefathers

Hadith

Sahih al-Bukhari 3353 — “Yusuf, the Prophet of Allah, son of the Prophet of Allah, son of the Prophet of Allah, son of the Khalil of Allah”

Tafsir

Tafsir Ibn Kathir on as-Saffat 37:99–113 — the reasoning on which son was to be sacrificed, and the authorities cited for it

Continue the Series

This is article 02 in our Prophet Series. Read Prophet Dawud (David) in Islam, and look out for Prophet Lut, Prophet Musa and the rest.

Read Their Stories in the Original

The account of the angels visiting Ibrahim runs across three surahs, and each telling adds something the others leave out. Reading them in Arabic — noticing that Sarah stood while the news came, that the angels said “do not fear” before they said anything else — is a different experience from any translation.

Al-Ilm Academy offers one-to-one online Quran, Tajweed and Tafsir classes with qualified male and female teachers, at times that fit around work and school. Your first class is free.

👉 Book your free trial class at Al-Ilm Academy and read the stories of the Prophets as they were revealed, in shā’ Allah.