Genesis 34:15

We will give our consent to you on one condition only: that you become like us by circumcising all your males.

(New International Version)

'Only on this condition will we consent to you: if you will become like us, in that every male of you be circumcised,

(New American Standard Bible)

But in this will we consent unto you: If ye will be as we be, that every male of you be circumcised;

(King James Version)