إِنَّ ٱلَّذِينَ يَغُضُّونَ أَصْوَٰتَهُمْ عِندَ رَسُولِ ٱللَّهِ أُو۟لَـٰٓئِكَ ٱلَّذِينَ ٱمْتَحَنَ ٱللَّهُ قُلُوبَهُمْ لِلتَّقْوَىٰ ۚ لَهُم مَّغْفِرَةٌ وَأَجْرٌ عَظِيمٌ
Inna alla th eena yaghu dd oona a s w a tahum AAinda rasooli All a hi ol a ika alla th eena imta h ana All a hu quloobahum li l ttaqw a lahum maghfiratun waajrun AAa th eem un Behold, they who lower their voices in the presence of God's Apostle - it is they whose hearts God has tested [and opened] to consciousness of Himself; [and] theirs shall be forgiveness and a reward supreme.
 - Mohammad Asad
Those who lower their voices and speak softly in the presence of Allah's Rasool are the ones whose hearts Allah has tested for piety; they shall have forgiveness and a great reward.
 - Muhammad Farooq-i-Azam Malik
Indeed, those who lower their voices in the presence of Allah's Messenger are the ones whose hearts Allah has refined for righteousness. They will have forgiveness and a great reward.
 - Mustafa Khattab
Lo! they who subdue their voices in the presence of the messenger of Allah, those are they whose hearts Allah hath proven unto righteousness. Theirs will be forgiveness and immense reward.
 - Marmaduke Pickthall
Those that lower their voice in the presence of Allah's Apostle their hearts has Allah tested for piety: for them is Forgiveness and a great Reward. 4922
 - Abdullah Yusuf Ali