Imam Sadiq (a.s) quoted on the authority of Ameer al- Momineen (a.s)
“Whoever illegitimately devours the property of a believer is not my friend.”
عن أبي عبد الله (عليه السلام) قال
قال أمير المؤمنين (عليه السلام): ليس بولي لي من أكل مال مؤمن حراما.
Similar narrations
Al-Kāfi #1196“Abu ‘Abd Allah (a.s.), has said, ‘One who consumes the assets of a believing person in unlawful ways is not of my follower and friends.’”