Narrated from Sayyiduna Abdul Muttalib Makhzumi, he says: I went to the wife of the Messenger, Sayyida Umm Salama (may Allah be pleased with her), and she said: O dear son! Shall I not narrate to you the hadith which I heard from the Messenger of Allah (peace and blessings be upon him)? I said: Certainly, O mother! She said: I heard the Messenger of Allah (peace and blessings be upon him) say: Whoever spends on two daughters, or two sisters, or two related girls with the intention of reward, until Allah Almighty, by His grace, makes those two girls self-sufficient or provides for them, then they will be a shield for him from the Fire.