1 Corinthians 6:18 ESV

1 Peter 2:11 ESV
Beloved, I urge you as sojourners and exiles to abstain from the passions of the flesh, which wage war against your soul.

1 Thessalonians 4:3 ESV
For this is the will of God, your sanctification: that you abstain from sexual immorality;

Colossians 3:5 ESV
Put to death therefore what is earthly in you: sexual immorality, impurity, passion, evil desire, and covetousness, which is idolatry.

Hebrews 13:4 ESV
Let marriage be held in honor among all, and let the marriage bed be undefiled, for God will judge the sexually immoral and adulterous.

Romans 6:12-13 ESV
Let not sin therefore reign in your mortal body, to make you obey its passions. Do not present your members to sin as instruments for unrighteousness, but present yourselves to God as those who have been brought from death to life, and your members to God as instruments for righteousness.