1 Corinthians 7:1-3

Living Bible

7 Now about those questions you asked in your last letter: my answer is that if you do not marry, it is good. ² But usually it is best to be married, each man having his own wife, and each woman having her own husband, because otherwise you might fall back into sin.

³ The man should give his wife all that is her right as a married woman, and the wife should do the same for her husband: