قَالَ أَمِيرُ الْمُؤْمِنِينَ ع لَا شَفِيعَ أَنْجَحُ مِنَ التَّوْبَةِ.
English translationBab Ul Qaim Publications
Hadith.4965 - Commander of the Faithful Imam Ali ibn Abi Talib (as) said: "There is no intercessor more successful than repentance."
Translation: Bab Ul Qaim Publications·Thaqalayn link·The Arabic above is the original.