Genesis 33:1-2

Young's Literal Translation

33 And Jacob lifteth up his eyes, and looketh, and lo, Esau is coming, and with him four hundred men; and he divideth the children unto Leah, and unto Rachel, and unto the two maid-servants;

² and he setteth the maid-servants and their children first, and Leah and her children behind, and Rachel and Joseph last.