Genesis 33:1
And Jacob lifted up his eyes and looked. And behold, Esau came, and four hundred men with him. And he divided the children to Leah, and to Rachel, and to the two handmaids.
Genesis 27:41-42
And Esau hated Jacob because of the blessing with which his father had blessed him. And Esau said in his heart, The days of mourning for my father are at hand. Then I will kill my brother Jacob.
Genesis 32:6-7
And the messengers returned to Jacob saying, We came to your brother Esau, and also he comes to meet you, and four hundred men with him.
Genesis 32:16
And he delivered into the hands of his servants, every drove by themselves. And he said to his servants, Pass over in front of me and put a space between drove and drove.