2:102And they followed what the devils taught during the reign of Salomon. It was not Solomon who disbelieved, but it was the devils who disbelieved. They taught the people witchcraft and what was revealed in Babylon to the two angels Harut and Marut. They did not teach anybody until they had said, “We are a test, so do not lose faith.” But they learned from them the means to cause separation between man and his wife. But they cannot harm anyone except with God's permission. And they learned what would harm them and not benefit them. Yet they knew that whoever deals in it will have no share in the Hereafter. Miserable is what they sold their souls for, if they only knew.

2:124And when his Lord tested Abraham with certain words, and he fulfilled them. He said, “I am making you a leader of humanity.” He said, “And my descendants?” He said, “My pledge does not include the wrongdoers.”

2:140Or do you say that Abraham, Ishmael, Isaac, Jacob, and the Patriarchs were Jews or Christians? Say, “Do you know better, or God?” And who does greater wrong than he who conceals a testimony he has from God? God is not unaware of what you do.

2:155We will certainly test you with some fear and hunger, and some loss of possessions and lives and crops. But give good news to the steadfast.

2:180It is decreed for you: when death approaches one of you, and he leaves wealth, to make a testament in favor of the parents and the relatives, fairly and correctly—a duty upon the righteous.

2:182Should someone suspect bias or injustice on the part of a testator, and then reconciles between them, he commits no sin. God is Forgiving and Merciful.

2:249When Saul set out with the troops, he said, “God will be testing you with a river. Whoever drinks from it does not belong with me. But whoever does not drink from it, does belong with me, except for whoever scoops up a little with his hand.” But they drank from it, except for a few of them. Then, when he crossed it, he and those who believed with him, they said, “We have no strength to face Goliath and his troops today.” But those who knew that they would meet God said, “How many a small group has defeated a large group by God’s will. God is with the steadfast.”

2:282O you who believe! When you incur debt among yourselves for a certain period of time, write it down. And have a scribe write in your presence, in all fairness. And let no scribe refuse to write, as God has taught him. So let him write, and let the debtor dictate. And let him fear God, his Lord, and diminish nothing from it. But if the debtor is mentally deficient, or weak, or unable to dictate, then let his guardian dictate with honesty. And call to witness two men from among you. If two men are not available, then one man and two women whose testimony is acceptable to all—if one of them fails to remember, the other would remind her. Witnesses must not refuse when called upon. And do not think it too trivial to write down, whether small or large, including the time of repayment. That is more equitable with God, and stronger as evidence, and more likely to prevent doubt—except in the case of a spot transaction between you—then there is no blame on you if you do not write it down. And let there be witnesses whenever you conclude a contract, and let no harm be done to either scribe or witness. If you do that, it is corruption on your part. And fear God. God teaches you. God is aware of everything.

2:283If you are on a journey, and cannot find a scribe, then a security deposit should be handed over. But if you trust one another, let the trustee fulfill his trust, and let him fear God, his Lord. And do not conceal testimony. Whoever conceals it is sinner at heart. God is aware of what you do.