O believers, do not ask about things which, if made known to you, may vex you. But if you ask about them when the Qur'an is being revealed they will be unfolded to you. God has overlooked (your failings) in this (respect), for God is forgiving and forbearing. 101 A people before you indeed asked such questions, and then became disbelievers on account of them. 102 Allah has not made cattle, a slit eared shecamel, nor a freely grazing shecamel, nor a shecamel that bore twins, nor an uncastrated camel (dedicated to idols), but those who disbelieve invent lies against Allah. Most of them do not understand. 103 And when it is said to them, Come to what Allah has revealed and to the Apostle, they say: That on which we found our fathers is sufficient for us. What! even though their fathers knew nothing and did not follow the right way. 104 O you who believe! take care of your souls; he who errs cannot hurt you when you are on the right way; to Allah is your return, of all (of you), so He will inform you of what you did. 105 O you who believe, let two honest men among you be witness when you dictate your last will and testament as (the hour of) death draws near; and if death approaches while you are on a journey, two men other than yours. Detain them after the service of prayer, and if you doubt their word make them swear by God that: "We shall not take a bribe even though it be offered by a near relative, nor hide the testimony of God, for then we shall surely be sinful." 106 But if it be discovered that both of them have merited the accusation of any sin, then two others shall stand in their place, these being the nearest of those most concerned, and they shall swear by God, 'Our testimony is truer than their testimony, and we have not transgressed, for then we would assuredly be among the evildoers.' 107 That makes it more likely that people will bear true witness, or else they will fear that their oaths will be contradicted by the oaths of others. Heed God and listen; God does not guide a rebellious, disobedient people. 108