´Sufyan bin 'Abdullah Ath-Thaqafi said:` I said: "O Messenger of Allah! Inform me about a matter that I may hold fast to." He said: 'Say: My Lord is Allah, then be steadfast.' I said: "O Messenger of Allah! What do you fear most for me?" So he took hold of his tongue and said: 'This.'"
Hadith Referenceسنن ترمذي / كتاب الزهد عن رسول الله صلى الله عليه وسلم / 2410
Hadith Gradingالألبانی:صحيح، ابن ماجة (3972)
Hadith Takhrij«صحیح مسلم/الإیمان 14 (38) ، سنن ابن ماجہ/الفتن 12 (3972) ( تحفة الأشراف : 4478) ، و مسند احمد (3/413) (صحیح)»