War was not unusual in that country. So get them up out of the land, which they might easily learn from some of the Hebrews, that they were in due time to do. And they were very unwilling to pint with them, because of the tribute and service which they did receive and expect from them.
Related Commentaries of Exodus 1:10
Exodus 1:10
10 Come on, let us deal wisely with them; lest they multiply, and it come to pass, that, when there falleth out any war, they join also unto our enemies, and fight against us, and so get them up out of the land.