2:179There is life for you in retaliation, O people of understanding, so that you may refrain.

2:251And they defeated them by God’s leave, and David killed Goliath, and God gave him sovereignty and wisdom, and taught him as He willed. Were it not for God restraining the people, some by means of others, the earth would have gone to ruin. But God is gracious towards mankind.

2:261The parable of those who spend their wealth in God’s way is that of a grain that produces seven spikes; in each spike is a hundred grains. God multiplies for whom He wills. God is Bounteous and Knowing.

2:265And the parable of those who spend their wealth seeking God’s approval, and to strengthen their souls, is that of a garden on a hillside. If heavy rain falls on it, its produce is doubled; and if no heavy rain falls, then dew is enough. God is seeing of everything you do.

2:273It is for the poor; those who are restrained in the way of God, and unable to travel in the land. The unaware would think them rich, due to their dignity. You will recognize them by their features. They do not ask from people insistently. Whatever charity you give, God is aware of it.

2:275Those who swallow usury will not rise, except as someone driven mad by Satan's touch. That is because they say, “Commerce is like usury.” But God has permitted commerce, and has forbidden usury. Whoever, on receiving advice from his Lord, refrains, may keep his past earnings, and his case rests with God. But whoever resumes—these are the dwellers of the Fire, wherein they will abide forever.