Translation of the meanings Ayah 10 Surah Al-Fat'h - English Translation - Rowwad Translation Center - The Noble Qur'an Encyclopedia

Ayah: 10

إِنَّ ٱلَّذِينَ يُبَايِعُونَكَ إِنَّمَا يُبَايِعُونَ ٱللَّهَ يَدُ ٱللَّهِ فَوۡقَ أَيۡدِيهِمۡۚ فَمَن نَّكَثَ فَإِنَّمَا يَنكُثُ عَلَىٰ نَفۡسِهِۦۖ وَمَنۡ أَوۡفَىٰ بِمَا عَٰهَدَ عَلَيۡهُ ٱللَّهَ فَسَيُؤۡتِيهِ أَجۡرًا عَظِيمٗا

Those who pledge allegiance to you [O Prophet] are indeed pledging allegiance to Allah; Allah’s Hand is over their hands^[4]. Whoever breaks his pledge, he only breaks it to his own detriment, but whoever fulfills his covenant with Allah, He will give him a great reward.

[4] i.e., Allah Almighty approved their pledge.