The Women - 4:73
"And if a favor from Allah befalls you, he says, "I wish I had been with them and had won a great success,"as if there had been no friendship between you before."
"If a favor from Allah befalls you" means when war is won and booty is obtained:
The Family Of Imran/3:173
"Those who, when people say to them, "The people have gathered against you; fear them", it only increases their faith and they say: "Allah is sufficient for us; what a good Protector He is."
The Family Of Imran/3:174
So they returned with a blessing and favor from Allah without any evil touching them. . They had sought Allah´s pleasure. Allah is the Owner of the great favor.
The Women/4:141
"They keep watch over you. When a victory comes to you from Allah, they say, "Were we not with you?"And when it is the turn of the disbelievers to win, they say, "Did we not protect you from the believers by supporting you?"On the Day of Resurrection, Allah will judge between you. Allah will not give the disbelievers the opportunity to rule over the believers."
The Coalition/33:25
Allah turned the disbelievers back empty-handed with their anger. Allah thus spared the believers from war. Allah is the Mighty, the Superior.
The Coalition/33:26
And He brought down from their strongholds those of the people of the Book who supported them and put fear in their hearts. You were killing some of them and taking some of them prisoners.
The Coalition/33:27
And He made you inheritors of their land and their houses and their money and the land on which you have not yet set your foot. Allah is all-powerful.
The Victory/48:20
Allah has promised you that you will capture much booty. He gave it to you quickly and withdrew the hands of the people from you. So He made it a proof for those who believe and guided you to a straight path.
The Banishment/59:6
You did not ride horses and camels (you did not fight) for what Allah took from them and gave to His messenger, but Allah sends His messenger upon whom He wills. Allah is all-powerful.
The Banishment/59:7
What Allah has left as booty for His messenger from the peoples of those countries belongs to Allah and His messenger. So it should be given to relatives, orphans, the poor and the stranded, so that it does not become a monopoly among your rich. Take what the Messenger has given you, but keep away from what he has not given you. Listen to Allah. Allah´s punishment is severe.