וְאַבְרָ֕ם בֶּן־שְׁמֹנִ֥ים שָׁנָ֖ה וְשֵׁ֣שׁ שָׁנִ֑ים בְּלֶֽדֶת־הָגָ֥ר אֶת־יִשְׁמָעֵ֖אל לְאַבְרָֽם׃ (ס)
And Abram was fourscore and six years old, when Hagar bore Ishmael to Abram.
Read halakhic rulings (Jewish law) on Genesis 16:16 from the Mishneh Torah and classical halakhic sources, free online.