Thematic Bible: Moses and zipporah

[Now apparently he had failed to circumcise one of his sons, his wife being opposed to it; but seeing his life in such danger] Zipporah took a flint knife and cut off the foreskin of her son and cast it to touch [Moses'] feet, and said, Surely a husband of blood you are to me! When He let [Moses] alone [to recover], Zipporah said, A husband of blood are you because of the circumcision.