Surah Al-Fath Verse 10 - English Translation by Muhammad Mahmoud Ghali
Surah Al-Fathإِنَّ ٱلَّذِينَ يُبَايِعُونَكَ إِنَّمَا يُبَايِعُونَ ٱللَّهَ يَدُ ٱللَّهِ فَوۡقَ أَيۡدِيهِمۡۚ فَمَن نَّكَثَ فَإِنَّمَا يَنكُثُ عَلَىٰ نَفۡسِهِۦۖ وَمَنۡ أَوۡفَىٰ بِمَا عَٰهَدَ عَلَيۡهُ ٱللَّهَ فَسَيُؤۡتِيهِ أَجۡرًا عَظِيمٗا
Surely the ones who swear allegiance to you, surely swear allegiance only to Allah; the Hand of Allah is above their hands. So, whoever breaches (his oath), then he breaches against himself; and whoever fulfils what he has covenanted with Allah, then He will soon bring him a magnificent reward