سورة Al-Baqarah 2:44

۞ أَتَأْمُرُونَ ٱلنَّاسَ بِٱلْبِرِّ وَتَنسَوْنَ أَنفُسَكُمْ وَأَنتُمْ تَتْلُونَ ٱلْكِتَـٰبَ ۚ أَفَلَا تَعْقِلُونَ ٤٤

Do you preach righteousness and fail to practice it yourselves, although you read the Scripture? Do you not understand