Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Isaac
Usage: A man living at the time of the Patriarchs, first mentioned at Gen.17.19; son of: Abraham (H0085) and Sarah (H8283); half-brother of: Ishmael (H3458), Zimran (H2175), Jokshan (H3370), Medan (H4091), Midian (H4080), Ishbak (H3435) and Shuah (H7744); married to Rebekah (H7259); father of: Esau (H6215) and Israel (H3478) Another spelling of yits.chaq (יִצְחָק "Isaac" H3327) § Isaac = "he laughs" son of Abraham by Sarah his wife and father of Jacob and Esau