1 Corinthians 7:2, 9
1 Corinthians 7:2 AMP
But because of [the temptation to participate in] sexual immorality, let each man have his own wife, and let each woman have her own husband.
1 Corinthians 7:9 AMP
But if they do not have [sufficient] self-control, they should marry; for it is better to marry than to burn with passion.