Exodus 4:25

Then Zipporah took a sharp flint and cut off the foreskin of her son and cast it at his feet, saying, Surely a bloody husband art thou to me.

At that time the LORD said unto Joshua, Make thee sharp knives and circumcise again the sons of Israel the second time.

And the uncircumcised male whose flesh of his foreskin is not circumcised, that person shall be cut off from his people; he has annulled my covenant.

And thus said Shimei when he cursed, Come out, come out, thou bloody man, and thou man of Belial;

Treasury of Scripture Knowledge

Then Zipporah took a sharp stone, and cut off the foreskin of her son, and cast it at his feet, and said, Surely a bloody husband art thou to me.

At that time the LORD said unto Joshua, Make thee sharp knives and circumcise again the sons of Israel the second time.

And thus said Shimei when he cursed, Come out, come out, thou bloody man, and thou man of Belial;