33 And the man, the lord of the country, said unto us, Hereby shall I know that all of you are true men; leave one of your brethren here with me, and take food for the famine of your households, and be gone:
Genesis 42:33 Cross References - UKJV
Genesis 42:15
15 Hereby all of you shall be proved: By the life of Pharaoh all of you shall not go forth behind, except your youngest brother come here.