Testimony

O believers! When death approaches one of you, let two just witnesses be present at the time of bequest. If traveling, and death comes, then take testimony from others. If you doubt them, detain them after prayer and let them swear by Allah, “We will not trade our testimony for any price, nor conceal the truth, or else we would be sinful.”

5:106O ye who believe! Let there be witnesses between you when death draweth nigh unto one of you, at the time of bequest - two witnesses, just men from among you, or two others from another tribe, in case ye are campaigning in the land and the calamity of death befall you. Ye shall empanel them both after the prayer, and, if ye doubt, they shall be made to swear by Allah (saying): We will not take a bribe, even though it were (on behalf of) a near kinsman nor will we hide the testimony of Allah, for then indeed we should be of the sinful.