Sayyiduna Qais (may Allah be pleased with him) says that I came to Sayyiduna Khabbab (may Allah be pleased with him) and at that time he had cauterized himself in seven places on his body. Due to severe pain, he said: If the Messenger of Allah (peace and blessings of Allah be upon him) had not forbidden praying for death, I would have prayed for death for myself.
Hadith Referenceالادب المفرد / كتاب / 687
Hadith Gradingالألبانی:صحيح
Hadith Takhrij«صحيح : أخرجه البخاري ، كتاب الدعوات : 6349 و مسلم : 2681 و النسائي : 1823 و الترمذي : 970 و ابن ماجه : 4163»