Allāh, the Almighty, says: ‘There is no use in much of your...

Allāh, the Almighty, says: ‘There is no use in much of your whispering except [in case of] one who recommends [others] to give charity or do good deeds or make peace between people.’ “Refrain from all bad deeds; and be diligent about the night vigil prayer ( namāz-e shab/salātul layl ) because the Prophet (s.a.w.) recommended it to ‘Ali (a.s.) and said, ‘O ‘Ali, be diligent about the salātul layl; be diligent about the salātul layl; be diligent about the salātul layl.