1 Corinthians 7:4-6

New Catholic Bible

⁴ For a wife does not have authority over her own body, but the husband does. Likewise, a husband does not have authority over his own body, but the wife does.

⁵ Do not deprive one another, except perhaps by mutual consent for a specified time so as to devote yourselves to prayer. Then come together again so that Satan may not tempt you by taking advantage of your lack of self-control. ⁶ I suggest this not as a command but by way of concession.