Genesis 34:14

Shechem said to her father and to her brothers, “Let me find favor in your eyes, and whatever you will tell me I will give.

Ask me a great amount for a dowry, and I will give whatever you ask of me, but give me the young lady as a wife.”

The sons of Jacob answered Shechem and Hamor his father with deceit when they spoke, because he had defiled Dinah their sister,

Only on this condition will we consent to you. If you will be as we are, that every male of you be circumcised,

then will we give our daughters to you; and we will take your daughters to us, and we will dwell with you, and we will become one people.

But if you will not listen to us and be circumcised, then we will take our sister, and we will be gone.”