Son of Ibrahim, Father of Ya'qub

Prophet Ishaq إِسْحَاق

The second son of Ibrahim, born to Sarah in her old age after she was told the news by angels she could not believe at first. He was given prophethood and 'goodness in his offspring' — through his son Ya'qub came the twelve tribes of the Children of Israel, and through him the great chain of prophets up to Isa.

The News of His Birth

After Ismail had been born and the Hajar episode at Makkah was years behind, the three angels who were on their way to destroy Sodom stopped at Ibrahim's tent. Ibrahim brought out a roasted calf for them; they did not eat, and Ibrahim grew afraid. They reassured him and gave him news. 'And his wife was standing, and she laughed when We gave her good news of Ishaq, and after Ishaq, of Ya'qub.' (Qur'an 11:71). The Qur'an doesn't say why she laughed before the news was even delivered — classical mufassirun (Ibn Kathir) suggest she laughed at the angels not eating the food, which was a custom-breaking that hinted they were not ordinary guests.

Sarah's Disbelief, then Joy

When the angels announced the child, Sarah's reaction was a mixture of joy and disbelief: 'She said: Woe to me! Shall I give birth while I am an old woman, and this, my husband, is an old man? Indeed, this is an amazing thing! They said: Are you amazed at the decree of Allah? May the mercy of Allah and His blessings be upon you, people of the house. Indeed, He is Praiseworthy and Honorable.' (Qur'an 11:72-73). The greeting 'people of the house' (ahl al-bayt) was first used for Ibrahim's family — long before it would be used for the Prophet's ﷺ family — and the salam delivered by angels is part of the unique honor of that household.

The Gift Within the Gift

The Qur'an's phrasing — 'We gave her good news of Ishaq, and after Ishaq, of Ya'qub' (11:71) — is itself a sign. Sarah was told not just of a son but of a grandson. The Qur'an seldom announces births like this; for Ibrahim's family the announcement was doubled because the chain of prophets through this son would continue unbroken for centuries: Ishaq → Ya'qub → Yusuf, and the prophets of Bani Israel up to Isa.

A Prophet of Goodness

Allah praises Ishaq in the same breath as his father and his son: 'And We gave him Ishaq and, in addition, Ya'qub, and We made each of them righteous. And We made them leaders guiding by Our command. And We inspired to them the doing of good deeds, the establishment of prayer, and the giving of zakah; and they were worshippers of Us.' (Qur'an 21:72-73). The verses note four specific things they were inspired with: prayer, zakah, the doing of good, and continual worship. The chain that began with Ibrahim's friendship with Allah continued in two parallel branches — Ismail's children among the Arabs, Ishaq's children among the Israelites — and met again at the door of Muhammad ﷺ.

Of the Excellent

Among the prophets Allah names together at the end of Surah Sad: 'And remember Our servants Ibrahim, Ishaq, and Ya'qub, those of strength and religious vision. Indeed, We chose them for an exclusive quality: remembrance of the home of the Hereafter. And indeed, they are, in Our sight, among the chosen and the excellent.' (Qur'an 38:45-47). The 'exclusive quality' (khalisatin) singled out is dhikra ad-dar — keeping the Last Day always in view. The same household, the same family chain, the same quality.

His Place in the Chain

Allah names Ishaq directly in Surah al-An'am, in the long roll-call of prophets through whom His guidance descended: 'And We gave to Ibrahim, Ishaq and Ya'qub — all We guided. And Nuh We guided before, and among his descendants, Dawud and Sulayman and Ayyub and Yusuf and Musa and Harun…' (Qur'an 6:84). The names are listed not in chronological order but in chains of inheritance — Ishaq's name sits at the head of the long sub-chain that would carry the message through the Children of Israel to Isa.

Lessons

  • Allah's decree is not bound by what looks possible — a barren old woman became the mother of a chain of prophets.
  • When angels visit a household, the greeting is salam — and the response that household gives is iman.
  • The 'people of the house' (ahl al-bayt) of Ibrahim is a title Allah Himself used (11:73).
  • Allah's gift sometimes contains another gift hidden inside — Sarah was told of a son and a grandson in one verse.
  • The exclusive quality of the prophets is remembrance of the Last Day (38:46) — what they kept in view, we should too.
  • Allah preserved the chain of prophethood through Ishaq for over a thousand years — His promise extends across generations.

Quran references

6:84 · 11:69-73 · 12:6 · 19:49-50 · 21:72-73 · 29:27 · 37:112-113 · 38:45-47