Genesis 33:1
Then Jacob looked up, and saw Esau coming with four hundred men. So he divided the children among Leah and Rachel and the two maids.
Genesis 27:41-42
So Esau hated Jacob because of the blessing with which his father blessed him; and Esau said in his heart, “The days of mourning for my father are very near; then I will kill my brother Jacob.”
Genesis 32:6-7
The messengers returned to Jacob, saying, “We went to your brother Esau, and now he is coming to meet you, and there are four hundred men with him.”
Genesis 32:16
He put them into the care of his servants, every herd by itself, and said to his servants, “Go on ahead of me, and put an interval [of space] between the individual herds.”