Genesis 34:20-23

So Hamor and his son Shechem went to the public square and spoke to the town council: “These men like us; they are our friends. Let them settle down here and make themselves at home; there’s plenty of room in the country for them. And, just think, we can even exchange our daughters in marriage. But these men will only accept our invitation to live with us and become one big family on one condition, that all our males become circumcised just as they themselves are. This is a very good deal for us—these people are very wealthy with great herds of livestock and we’re going to get our hands on it. So let’s do what they ask and have them settle down with us.”