וַיָּ֧שֶׂם אֶת־הַשְּׁפָח֛וֹת וְאֶת־יַלְדֵיהֶ֖ן רִֽאשֹׁנָ֑ה וְאֶת־לֵאָ֤ה וִֽילָדֶ֙יהָ֙ אַחֲרֹנִ֔ים וְאֶת־רָחֵ֥ל וְאֶת־יוֹסֵ֖ף אַחֲרֹנִֽים׃
And he put the handmaids and their children foremost, and Leah and her children after, and Rachel and Joseph hindermost.
Read halakhic rulings (Jewish law) on Genesis 33:2: and classical halakhic sources.