ٱلْحَمْدُ لِلَّهِ ٱلَّذِى وَهَبَ لِى عَلَى ٱلْكِبَرِ إِسْمَٰعِيلَ وَإِسْحَٰقَ ۚ إِنَّ رَبِّى لَسَمِيعُ ٱلدُّعَآءِ
Important Words:
اسماعیل (Ishmael), literally meaning "God heard the Prayer," was the eldest son of Abraham by his Egyptian wife, Hagar. He was born as a result of a prayer of Abraham when the latter was eighty-six years of age. In fulfilment of his dream in which he saw himself offering Ishmael as a sacrifice in the way of God, Abraham, being apprised by God, realized it was when he took the infant Ishmael and his mother Hagar to the wilderness of Arabia with a view to settling them in the barren and uncultivable valley of Mecca near the Sacred House of God. Twelve sons were born to Ishmael, the best known of whom is Kedar, the great ancestor of the Arab nation (Enc. Bib. & Jew. Enc.). See also 2:128-130.
اسحاق (Isaac) was the second son of Abraham by his wife, Sarah. He was the father of Jacob alias Israel, the great progenitor of the Israelites. He is known as "the Second Patriarch." He is considered by Jews and Christians to be that son of Abraham whom he offered to sacrifice in fulfilment of his dream. But the testimony of history and the Bible contradicts this assumption.
The expression of gratefulness to God on the part of Abraham for having been granted Ishmael and Isaac at a time when he was actually building the Ka‘bah seems to be rather misplaced. But the fact is that Abraham, in this verse, does not praise God for merely granting him two sons. The real reason why he praised God for giving him Ishmael and Isaac was that he was able in his old age to build the Ka‘bah with the help of one of them, and that he was leaving behind him two sons who would glorify God and establish His worship on the earth. He was glad that through his offspring he was enabled to make arrangements for the continuance of Divine worship in the world. This was the supreme object of his life and this was what he had been praying for. The verse also hints that, like Ishmael, Isaac was dedicated to the service of God.
Incidentally, the verse also throws interesting light on the sublimity of Abraham’s character and the purity of his great soul. He had left his firstborn in the wilderness of the barren and bleak valley of Mecca, apparently to die of starvation, yet he was expressing his gratefulness to God for granting him Ishmael and Isaac, as if, by his settling the former near the Sacred House of God, the very object of the child’s birth had been fulfilled.