You shall not commit adultery (break your marriage vows).
b. in words
100. Ephesians 4:29
Let no corrupt talk come out of your mouths, but only such as is good for edifying, as fits the occasion, that it may impart grace to those who hear.
101. 1. Cor. 15:33
Do not be deceived. Bad talk ruins good morals.
c. in deeds
102. 1. Thessalonians 4:3
This is the will of God, your sanctification: abstain from sexual immorality.
103. 2. Tim. 2:22
Flee youthful lusts; but pursue righteousness, faith, love, peace with all who call upon the Lord with pure hearts.
104. Luke 21: 34
See to it that your hearts are not weighed down with gluttony and drunkenness and worries about this life.
105. Proverbs 1:10
My child, when bad men are goading you, do not follow them.