Sayyiduna Uqbah bin Amir (may Allah be pleased with him) narrates from the Prophet (peace and blessings be upon him) that he said: "Whoever sees a fault (in a Muslim) and then conceals it, it is as if he has brought a buried-alive girl out of her grave and given her life."
Hadith Referenceمسند الشهاب / 489
Hadith Gradingمحدثین:إسناده حسن
Hadith Takhrij«إسناده حسن ، وأخرجه أبو داود : 4891، والادب المفرد : 758، والطيالسي : 1098 ، وابن حبان فى «صحيحه» برقم: 517، والحاكم فى «مستدركه» برقم: 8254»