10th Ayah from Surah Al Fath
Sahih International
Indeed, those who pledge allegiance to you, [O Muhammad] - they are actually pledging allegiance to Allah . The hand of Allah is over their hands. So he who breaks his word only breaks it to the detriment of himself. And he who fulfills that which he has promised Allah - He will give him a great reward.
Abdul Haleem
Those who pledge loyalty to you [Prophet] are actually pledging loyalty to God Himself- God’s hand is placed on theirs––and anyone who breaks his pledge does so to his own detriment: God will give a great reward to the one who fulfils his pledge to Him.
Mohsin Khan/Hilali
Verily, those who give Bai'a (pledge) to you (O Muhammad SAW) they are giving Bai'a (pledge) to Allah. The Hand of Allah is over their hands. Then whosoever breaks his pledge, breaks only to his own harm, and whosoever fulfills what he has covenanted with Allah, He will bestow on him a great reward.
Taqi Usmani
Those who pledge allegiance with you (by placing their hands in your hand)- they, in fact, pledge allegiance with Allah. Allah’s hand is over their hands. Then, whoever breaks his pledge breaks it to his own detriment, and whoever fulfils the covenant he has made with Allah, He will give him a great reward.
Pickthall
Lo! those who swear allegiance unto thee (Muhammad), swear allegiance only unto Allah. The Hand of Allah is above their hands. So whosoever breaketh his oath, breaketh it only to his soul's hurt; while whosoever keepeth his covenant with Allah, on him will He bestow immense reward.
Pickthall
Verily those who plight their fealty to thee do no less than plight their fealty to Allah: the Hand of Allah is over their hands: then any one who violates his oath, does so to the harm of his own soul, and any one who fulfils what he has covenanted with Allah,- Allah will soon grant him a great Reward.