It is narrated from Hazrat Mu'adh (may Allah be pleased with him) that once the Noble Prophet (peace and blessings be upon him) said to me, "Shall I not guide you to a door from among the doors of Paradise?" I said, "Why not?" The Noble Prophet (peace and blessings be upon him) said, "La hawla wa la quwwata illa billah."
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 22099
Hadith Gradingحکم دارالسلام:صحيح لغيره، خ: 2856، م: 30، وهذا إسناد ضعيف، أبو رزين لم يدرك معاذ بن جبل