Give honor to marriage, and remain faithful to one another in marriage. God will surely judge people who are immoral and those who commit adultery. (Hebrews 13:4 NLT)
Living together outside the bonds of marriage, cheating on your spouse, and all other forms of sexual immorality are still wrong in God’s Book. The Christian view of morality never changes even as the values of our culture keep shifting. Those clandestine rendezvouses wrapped in lustful sensuality might bring pleasure for the moment, but you'll regret them when you face God.