Genesis 33:1-3

When Jacob looked up, he saw Esau approaching with four hundred men. So he quickly divided the children among Leah, Rachel, and the two maidservants. He lined up the maidservants and their children in front, then Leah and her children, then Rachel and Joseph last of all. Then Jacob went ahead of them to face Esau. As he approached his brother, he bowed down to the ground seven times before reaching him.