those who lower their voice in the presence of the messenger of allah are those whose hearts allah has tested for warding off . they shall receiveforgiveness and a great wage.
إن الذين يغضون أصواتهم عند رسول الله أولئك الذين امتحن الله قلوبهم للتقوى لهم مغفرة وأجر عظيم