The Victory - 48:10
Those who pledge allegiance to you have pledged allegiance to Allah. Allah´s hand is upon their hands. Whoever breaks his pledge breaks it against himself. And whoever fulfills his promise to Allah, We shall give him a great reward.
Those who fulfill their pledge of allegiance to Allah in war and those who break their pledge:
The Coalition/33:12
"The hypocrites and those whose hearts were diseased were saying: "The promise of Allah and His messenger to us is nothing but a pipe dream!"
The Coalition/33:13
"A group of them were saying, "People of Yathrib, you cannot hold on any longer; go back."The other group of them were asking permission from the Prophet, saying, "Our houses are unprotected,"even though their houses were protected. Their whole purpose was to escape."
The Coalition/33:14
If it had been occupied and they had been asked to join the enemy, they would have joined them without hesitation.
The Coalition/33:15
They had promised Allah before that they would not turn their backs and flee. Every promise made to Allah will be questioned.
The Family Of Imran/3:172
Those believers who followed the call of Allah and His messenger even after they were wounded in battle. For those who do good and do righteous deeds there is a great reward.
The Coalition/33:22
"When the believers see the parties (ready to attack), they say, "This is what Allah and His messenger promised us. Allah and His messenger have spoken the truth."This (dangerous situation) only strengthened their faith and submission."
The Coalition/33:23
There are such of the believers who have fulfilled their promise to Allah. Some of them fulfilled their pledge (became martyrs) and some of them are waiting. They have never wavered.
The Coalition/33:24
Thus Allah rewards the truthful with their truthfulness. And He punishes the hypocrites if He wills, or accepts their repentance. Allah is Forgiving, Merciful.