1 Samuel 17:26

17:26 David asked the men who were standing near him, “What will be done for the man who strikes down this Philistine and frees Israel from this humiliation? For who is this uncircumcised Philistine, that he defies the armies of the living God?”

Genesis 34:14

34:14 They said to them, “We cannot give our sister to a man who is not circumcised, for it would be a disgrace to us.