וְאַבְרָ֕ם בֶּן־שְׁמֹנִ֥ים שָׁנָ֖ה וְשֵׁ֣שׁ שָׁנִ֑ים בְּלֶֽדֶת־הָגָ֥ר אֶת־יִשְׁמָעֵ֖אל לְאַבְרָֽם׃ (ס)
하갈이 아브람에게 이스마엘을 낳을 때에 아브람이 팔십육 세이었더라
Genesis
Avraham was ninety-nine years old when he was circumcised in the flesh of his foreskin.
Genesis
And his son Yishmael was thirteen years old when he circumcised the flesh of his foreskin.