Mittenamaccā Sutta 1. All intimate friends should be advised on and established in the four limbs of sotāpatti. S.v.364.
Mittenamaccā Sutta 2. It is impossible that a sotāpanna should be born in hell, or as an animal or a peta. Therefore, all those dear to one should be advised on and established in the four limbs of sotāpatti. S.v.365.