Quran english an nur 51

إنما كان قول المؤمنين إذا دعوا إلى الله ورسوله ليحكم بينهم أن يقولوا سمعنا وأطعنا وأولئك هم المفلحون

Innama kana qawla almu/mineenaitha duAAoo ila Allahi warasoolihi liyahkumabaynahum an yaqooloo samiAAna waataAAna waola-ikahumu almuflihoon

 
Sahih International
The only statement of the [true] believers when they are called to Allah and His Messenger to judge between them is that they say, “We hear and we obey.” And those are the successful.
Muhsin Khan
The only saying of the faithful believers, when they are called to Allah (His Words, the Quran) and His Messenger (SAW), to judge between them, is that they say: “We hear and we obey.” And such are the prosperous ones (who will live forever in Paradise).
Pickthall
The saying of (all true) believers when they appeal unto Allah and His messenger to judge between them is only that they say: We hear and we obey. And such are the successful.
Yusuf Ali
The answer of the Believers, when summoned to Allah and His Messenger, in order that He may judge between them, is no other than this: they say, “We hear and we obey”: it is such as these that will attain felicity.
Shakir
The response of the believers, when they are invited to Allah and His Messenger that he may judge between them, is only to say: We hear and we obey; and these it is that are the successful.
Dr. Ghali
Surely the saying of believers when they are called to Allah and His Messenger that he (The Messenger) may judge between them is only that they say, “We hear and we obey.” And those are they (who are) the prosperers.