Isaac ( EYE-zək; Biblical Hebrew: יִצְחָק, romanized: Yīṣḥāq; Ancient Greek: Ἰσαάκ, romanized: Isaák; Arabic: إسحٰق/إسحاق, romanized: Isḥāq; Classical Syriac: ܐܝܨܚܩ, romanized: Iṣḥāq; Amharic: ይስሐቅ) is one of the three patriarchs of the Israelites and an important figure in the Abrahamic religions, including Judaism, Christianity, Islam, and the Baháʼí Faith. Isaac first appears in the Torah, in which he is the son of Abraham and Sarah, the father of Jacob and Esau, and the grandfather of the twelve tribes of Israel. .
https://en.wikipedia.org/wiki/Isaac