Genesis 32:3-8

Then Jacob sent messengers on ahead to his brother Esau in the land of Seir in Edom. He instructed them: “Tell my master Esau this, ‘A message from your servant Jacob: I’ve been staying with Laban and couldn’t get away until now. I’ve acquired cattle and donkeys and sheep; also men and women servants. I’m telling you all this, my master, hoping for your approval.’” The messengers came back to Jacob and said, “We talked to your brother Esau and he’s on his way to meet you. But he has four hundred men with him.” Jacob was scared. Very scared. Panicked, he divided his people, sheep, cattle, and camels into two camps. He thought, “If Esau comes on the first camp and attacks it, the other camp has a chance to get away.”