Dalil

Quran Ash-Shu'ara 26:82

وَٱلَّذِيٓ أَطۡمَعُ أَن يَغۡفِرَ لِي خَطِيٓـَٔتِي يَوۡمَ ٱلدِّينِ

Translation

And who I aspire that He will forgive me my sin on the Day of Recompense."