وَلَا تَشْتَرُوا۟ بِعَهْدِ ٱللَّهِ ثَمَنًا قَلِيلًا ۚ إِنَّمَا عِندَ ٱللَّهِ هُوَ خَيْرٌ لَّكُمْ إِن كُنتُمْ تَعْلَمُونَ Qur’an An-Nahl (16:95)Wal a tashtaroo biAAahdi All a hi thamanan qaleelan innam a AAinda All a hi huwa khayrun lakum in kuntum taAAlamoon a
Any possible gain that you can make by breaking your Covenant and thus breaking Allah's Law must necessarily be miserable; while your own benefit is far greater in obeying Allah's Will and doing right.