´'Anas narrated:` "The Messenger of Allah (s.a.w) would often say: Ya Muqallibal-qulub, thabbit qalbi 'ala dinik('O Changer of the Hearts! Strengthen my heart upon Your Religion.)' So I said: 'O Prophet of Allah! We believe in you and what you have come with, but do you fear for us?' He said: 'Yes. Indeed the hearts are between two Fingers of Allah's Fingers, He changes them as He wills.'"
Hadith Referenceسنن ترمذي / كتاب القدر عن رسول الله صلى الله عليه وسلم / 2140
Hadith Gradingالألبانی:صحيح، ابن ماجة (3834) | زبیر علی زئی:(2140) إسناده ضعيف, الأعمش عنعن (تقدم: 169) وانظر ضعيف سنن ابن ماجه (3834) والحديث صحيح بالشواھد دون قوله : ”فھل تخاف علينا“