Parallel
Genesis 17:24
Rahlfs Septuagint (1935) · Berean Standard Bible
Αβρααμ δὲ ἦν ἐνενήκοντα ἐννέα ἐτῶν ἡνίκα περιέτεμεν τὴν σάρκα τῆς ἀκροβυστίας αὐτοῦ
So Abraham was ninety-nine years old when he was circumcised,