Verse 14

And it came to pass at the end of many days and years, when the children of Esau were dwelling quietly in their land with Bela their king, that the children of Esau were fruitful and multiplied in the land, and they resolved to go and fight with the sons of Jacob and all Egypt, and to deliver their brother Zepho, the son of Eliphaz, and his men, for they were yet in those days slaves to Joseph.