1 Samuel 17:26; 1 Samuel 17:36

26 Then David spoke to the men who were standing by him, saying, "What will be done for the man who kills this Philistine and takes away the reproach from Israel? For who is this uncircumcised Philistine, that he should taunt the armies of the living God?"

36 "Your servant has killed both the lion and the bear; and this uncircumcised Philistine will be like one of them, since he has taunted the armies of the living God."