15But in this way will you be put to the test: by the life of Pharaoh, you will not go away from this place till your youngest brother comes here.
16Send one of your number to get your brother, and the rest of you will be kept in prison, so that your words may be tested to see if you are true; if not, by the life of Pharaoh, your purpose is certainly secret.
18And on the third day Joseph said to them, Do this, if you would keep your lives: for I am a god-fearing man:
19If you are true men, let one of you be kept in prison, while you go and take grain for the needs of your families;
20And come back to me with your youngest brother, so that your words may be seen to be true, and you will not be put to death. This is what you are to do.
21And they said to one another, Truly, we did wrong to our brother, for we saw his grief of mind, and we did not give ear to his prayers; that is why this trouble has come on us.
