hadith
3852
۞
The Prophet (SAWA) said, 'The believer sees his sin as a big boulder which he fears may fall on him, while the disbeliever sees his sin as a fly that has brushed past him.
رسولُ اللهِ (صَلَّيَ اللهُ عَلَيهِ وَ آلِهِ): إنّ المؤمنَ لَيَرى ذَنبَهُ كَأَنَّهُ تحتَ صَخرَةٍ يَخافُ أن تَقَعَ علَيهِ ، والكافِرَ يَرى ذَنبَهُ كأنّهُ ذُبابٌ مَرَّ على أنفِهِ.