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 Some people before you did ask such questions, and on that account lost their faith. 102 IT IS NOT of God's ordaining that certain kinds of cattle should be marked out by superstition and set aside from the use of man; yet those who are bent on denying the truth attribute their own lying inventions to God. And most of them never use their reason: 103 When you say to them: "Come to what God has revealed, and the Prophet," they say: "Sufficient to us is the faith that our fathers had followed," even though their fathers had no knowledge or guidance. 104 O you who have attained to faith! It is [but] for your own selves that you are responsible: those who go astray can do you no harm if you [yourselves] are on the right path. Unto God you all must return: and then He will make you [truly] understand all that you were doing [in life]. 105 Believers, when death approaches you, let two just men from among you act as witnesses when you make your testaments; or two men from another tribe, if the calamity of death overtakes you while you are travelling in the land. Detain them after prayers, and if you doubt their honesty, let them swear by God, "We will not sell our testimony for any price, even to a kinsman. And we will not conceal the testimony of God. If we did, we would indeed be guilty of sin." 106 But if it is discovered that both of them have been subject to sinning, then two others shall stand in their place, these being the nearest of those most concerned, and they shall swear by Allah: 'Our testimony is truer than their testimony, and we have not transgressed, because then we would surely be among the harmdoers' 107 This is more suitable than their bearing testimony as they wish or fear that some oaths may be made void, after their taking oath; so fear Allah and heed the commands; and Allah does not guide the disobedient. 108