Allah has made no BaHīrah, no Sā’ibah, no WaSīlah and no Hāmī (names of animals dedicated to idols on different grounds). But those who disbelieve coin a lie against Allah, and most of them do not understand.
When it is said to them, “Come to what Allah has sent down, and to the Messenger;” they say, “Sufficient for us is that on which we have found our forefathers.” Is it so, even though their forefathers knew nothing, and had no guidance either?
O you who believe, take care of your own selves. The one who has gone astray cannot harm you, if you are on the right path. To Allah all of you have to return. Then He will tell you what you have been doing.
O you who believe, when death draws near one of you, that is, at the time of making a will, the evidence (recognized) between you shall be of two witnesses from among you, or of two others not from you, if you are travelling on the earth and the trauma of death visits you. (Then) you shall detain them after the prayer, if you have some doubt, and they shall swear by Allah, “We shall not take a price for it, even if there be a relative; and we shall not conceal the evidence (as due) of Allah, otherwise we should certainly be among the sinners.”
Then, if it is discovered that the two had rendered themselves liable to a sin, then, in their place shall stand two others, closest of those whose right has been taken away, and they shall swear by Allah, “Our evidence is more truthful than their evidence, and we have not transgressed; otherwise we should be among the unjust.”
Thus, it is more likely that the former people (i.e. the executors of the bequest) will bear witness in its proper way, or they will fear that oaths will be taken in rebuttal of their oaths. Fear Allah and listen. Allah does not lead sinning people to the right path.