It is narrated from Hazrat Abu Dharr (may Allah be pleased with him) that once the Noble Prophet (peace and blessings be upon him) said to me, "O Abu Dharr! Shall I not guide you to a treasure from among the treasures of Paradise? Say: La hawla wa la quwwata illa billah."
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 21394
Hadith Gradingحکم دارالسلام:هذا الحديث له اسنادان، اما الاول فصحيح، واما الثاني: فضعيف لضعف شهر بن حوشب