4:25If any of you lack the means to marry free believing women, he may marry one of the believing maids under your control. God is well aware of your faith. You are from one another. Marry them with the permission of their guardians, and give them their recompense fairly—to be protected—neither committing adultery, nor taking secret lovers. When they are married, if they commit adultery, their punishment shall be half that of free women. That is for those among you who fear falling into decadence. But to practice self-restraint is better for you. God is Most Forgiving, Most Merciful.

4:77Have you not considered those who were told, “Restrain your hands, and perform your prayers, and spend in regular charity”? But when fighting was ordained for them, a faction of them feared the people as God is ought to be feared, or even more. And they said, “Our Lord, why did You ordain fighting for us? If only You would postpone it for us for a short while.” Say, “The enjoyments of this life are brief, but the Hereafter is better for the righteous, and you will not be wronged one bit.”

4:84So fight in the cause of God; you are responsible only for yourself. And rouse the believers. Perhaps God will restrain the might of those who disbelieve. God is Stronger in Might, and More Punishing.

4:91You will find others who want security from you, and security from their own people. But whenever they are tempted into civil discord, they plunge into it. So if they do not withdraw from you, nor offer you peace, nor restrain their hands, seize them and execute them wherever you find them. Against these, We have given you clear authorization.