5:8O you who believe! Be upright to God, witnessing with justice; and let not the hatred of a certain people prevent you from acting justly. Adhere to justice, for that is nearer to piety; and fear God. God is informed of what you do.

5:82You will find that the people most hostile towards the believers are the Jews and the polytheists. And you will find that the nearest in affection towards the believers are those who say, “We are Christians.” That is because among them are priests and monks, and they are not arrogant.

5:106O you who believe! When death approaches one of you, let two reliable persons from among you act as witnesses to the making of a bequest, or two persons from another people if you are travelling in the land and the event of death approaches you. Engage them after the prayer. If you have doubts, let them swear by God: “We will not sell our testimony for any price, even if he was a near relative, and we will not conceal God’s testimony, for then we would be sinners.”