Is the marriage contract of a young man who committed adultery then married without repentance considered void, and are his children attributed to him?

Scholars differed regarding the marriage of an adulterer before repentance, and the majority opinion is that it is permissible. Based on the opinion of the majority – which is a respected opinion – the marriage is valid if it fulfills the conditions, such as the presence of a guardian and witnesses, and the children are attributed to him. One must beware of adultery and its means, and hasten to sincere repentance for whoever has fallen into it.