Genesis 34:13-15

American Standard Version

¹³ And the sons of Jacob answered Shechem and Hamor his father with guile, and spake, because he had defiled Dinah their sister, ¹⁴ and said unto them, We cannot do this thing, to give our sister to one that is uncircumcised; for that were a reproach unto us. ¹⁵ Only on this condition will we consent unto you: if ye will be as we are, that every male of you be circumcised;