'Needs' in the Bible

If you are true men, let one of you be kept in prison, while you go and take grain for the needs of your families;

And the ruler of the land said, In this way I may be certain that you are true men; let one of you be kept here with me, while you go and take grain for the needs of your families;

And Joseph took care of his father and his brothers and all his father's people, giving them food for the needs of their families.