Dear brother Abdul Samad / Optimist,
Wa alaikum assalam
Please see my responses to your points in blue italics:
Let us forget about Parwez and his explanations. Parwez can not be the final word in understandng of the Quran. He is just a human being and he can go wrong.
I wholeheartedly agree, and with respect dear brother, I find such a statement from you a breath of fresh air. It is truly appreciated.
1. If it is a direction not to marry an adulterer or adulteress what will happen if a married man or woman found guilty of adultery? whether the existing marriage will be nullified due to the directive in 24:3, i.e, whether it is mandatory for the partner to seek divorce from the one found guilty of adultery??
Separate verses have been devoted for spouses (24:6ff) in particular with the specific stipulation of what level of proof is required. There is no elucidation given to the level of punishment which infers the punishment stipulated in 24:2, but furthermore, there is no elucidation that in a pre-existing contract of marriage, a marriage is automatically nullified. There is no mention of this in the Quran. Such a serious action with consequences to wider family would arguably demand an explicit instruction especially when specific verses are devoted to marriage institutions and not one to be left to 'implicit' deductions.
Therefore arguably, one cannot infer from the directives of 24:3 that a pre-existing contract of marriage has to be nullified. Unless of course, this was agreed to by the parties before the marriage contract was enforced. In other words, if it was clearly stipulated in the marriage contract (meethaqan galezaan) that an act of adultery by either party would be acceptable grounds for divorce, then this would be enforceable.
2. If Muslims are prophibited to marry an adulteror or adulteress convicted for adultery, it would mean that this is an additional punishment for them over and above 100 lashes mentioned in 24:2. In other words, a lifetime punishment for them prohibiting them to get married except those similiary found guilty and a mushriq. How justified this understanding as per verse 24:2?
With an attempt at mutual understanding, let us be clear that 'Zina' is no small matter. The Quran even goes so far as to say that believers should not even come close to steps that lead to 'zina'.
017:032
“And do not even go near to (taqrabu) zina (fornication / adultery)! Indeed, it is a gross obscenity / immorality (fahishatan) and an evil (wasaa) path / way”
One can also argue that the 'zina' in verse 24:3 is for the persistent transgressor who is not only promiscuous but is a blight to the wider righteous community. Where else would one find four witnesses to illicit sexual liaisons? In other words, if a transgression did take place, where would one find four witnesses to the act? Therefore, if God makes such a sin manifest to the public with appropriate witnesses, this will most likely be a serial transgressor or one with persistent lewd behaviour causing ‘fitna’ in the land.
The additional punishment in my humble view is justified in this context.
3. There is an element of forgiveness clearly mentioned in chapter 25:68-71, where Allah promises forgiveness to those involved in adultery, if there is true repentance as tested by a changed life in conduct, and the verse states this will transform the life of the repentant from evil to good. This being the fact, how come a life-time punishment prohibiting to get married (except with those similarly found guilty and mushriq) could be attracted against those who found guilty of adultery?
I agree, please see my response to Nura about forgiveness. With regards a life-time punishment, please see my response to you in the previous answer (2) above and the context I have shared.
I hope this helps / clarifies, God willing.
Joseph.