Hadith #398
English (English)The supplication of a bondsman is granted, as long as he does not invoke for sin or to sever the ties of kinship, and as long as he is not hasty.
Reference: صحيح مسلم، كتاب الذكر والدعاء، باب بيان أنه يستجاب للداعي...إلخ، الحدیث 2735