The Spoils of War - 8:24 O you who believe, respond to Allah and His Messenger when He calls you to that which will give you life. Know that Allah intervenes between a person and his heart, and to Him you will be gathered.
The believers respond to Allah when they are called to that which gives life:
The Light/24:62 The true believers are those who believe in Allah and His Messenger and do not leave him without his permission when he is with him in a social matter. Those who ask your permission are those who believe in Allah and His Messenger. When they ask your permission for some of their affairs, you may give permission to whomever you wish. Ask forgiveness from Allah for them. Allah is Forgiving, Merciful.

The Cow/2:285 "The Messenger believed in what was sent down to him from his Lord, and those who believed. They all believe in Allah, His angels, His Books and His messengers: "We make no distinction between any of His messengers."They say: "We have heard and obeyed. Our Lord, forgive us; to You is the return."

The Family Of Imran/3:52 "When Jesus sensed a disbelieving attitude from them, he said, "Who will help me in the way of Allah?"His disciples said, "We are God´s helpers; we have believed in God. Witness that we have become Muslims."
The Family Of Imran/3:53 Our Lord, we believe in what You have sent down and we have followed the messenger; put us on the list of witnesses!

The Light/24:47 "They say: "We believe in Allah and the messenger and obey". But then, after that, a group of them turn away; they are not believers."
The Light/24:48 When they are called to Allah and His messenger to judge between them, a group of them dislike.
The Light/24:49 But if the decision is in their favor, they run to it willingly.
The Light/24:50 Is there a disease in their hearts? Do they doubt? Do they fear that Allah and His messenger will do them injustice? Indeed they are wrongdoers.
The Light/24:51 "When they are called to Allah and His messenger to judge between them, the believers say only this: "We have heard and obeyed."These are the winners."
The Light/24:52 Those who obey Allah and His messenger, and honor Allah and listen to Him, it is they who are the overcomers.