33:6The Prophet is more caring of the believers than they are of themselves, and his wives are mothers to them. And blood-relatives are closer to one another in God’s Book than the believers or the emigrants, though you should do good to your friends. That is inscribed in the Book.

33:17Say, “Who is it who will shield you from God, if He intends adversity for you, or intends mercy for you?” Besides God, they will find for themselves neither friend nor helper.