If any of your women is guilty of unnatural offence, bring four of your witnesses to give evidence; if they testify against them, retain them in the houses until death overtakes them or God provides some other way for them. 15 And the two persons (man and woman) among you who commit illegal sexual intercourse, punish them both. And if they repent (promise Allah that they will never repeat, i.e. commit illegal sexual intercourse and other similar sins) and do righteous good deeds, leave them alone. Surely, Allah is Ever the One Who accepts repentance, (and He is) Most Merciful. 16 (Allah accepts) the repentance from only those who commit evil in ignorance and then quickly turn to Him in repentance. Allah will relent towards them. Allah is Knowing, Wise. 17 But of no avail is repentance of those who do evil until death approaches any one of them and then he says: 'Now I repent.' Nor is the repentance of those who die in the state of unbelief of any avail to them. For them We have kept in readiness a painful chastisement. 18 O believers, it is not lawful for you to inherit women against their will; neither debar them, that you may go off with part of what you have given them, except when they commit a flagrant indecency Consort with them honourably; or if you are averse to them, it is possible you may be averse to a thing, and God set in it much good. 19 And if you wish to have (one) wife in place of another and you have given one of them a heap of gold, then take not from it anything; would you take it by slandering (her) and (doing her) manifest wrong? 20 How shall you take it, when each of you has been privily with the other, and they have taken from you a solemn compact? 21 And do not marry women that your fathers married, unless it be a thing of the past; surely that is indecent and hateful; an evil way. 22