What is the religious ruling regarding a person whose prayer to gain deep understanding of the religion was answered by Allah after performing two consecutive Umrah pilgrimages, but then committed adultery twice? Will Allah forgive him after that, and what is the way to be rid of this habit?

Adultery is one of the gravest major sins, which Allah has called an abomination. He has associated it with polytheism and the killing of a soul. Whoever commits adultery must perform sincere repentance and regret their deed, for Allah accepts the repentance of His servants and forgives all sins. It is also necessary to lower the gaze and avoid seclusion with non-mahrams.