Sayyiduna Abu Hurairah (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said... and he narrated this hadith: "No major sin remains with seeking forgiveness, and no minor sin remains minor with persistence."
Hadith Referenceمسند الشهاب / 1190
Hadith Gradingمحدثین:إسناده ضعيف جدا
Hadith Takhrij«إسناده ضعيف جدا ، الترغيب لابن شاهين : 186» بشر بن ابراہیم سخت ضعيف ہے ۔