رُبَّ عَمَلٍ صَغِيرٍ تُعَظِّمُهُ النِّيَّةُ
وَرُبَّ عَمَلٍ كَبِيرٍ تُصَغِّرُهُ النِّيَّةُ
Perhaps a small deed is magnified by intention
And perhaps a great deed is diminished by intention
المصدر · Source: Al-Hikam al-Ata'iyyah