Paul tells us what to think, feel, say, how to walk, and many things what to do and what not to do.
Think
Philippians 4:8
Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable—if anything is excellent or praiseworthy—think about such things.
Feel
2 Thessalonians 3:14
Take special note of anyone who does not obey our instruction in this letter. Do not associate with them, in order that they may feel ashamed.
Say
Romans 8:31
What, then, shall we say in response to these things? If God is for us, who can be against us?
Walk
Ephesians 5:1
Follow God’s example, therefore, as dearly loved children and walk in the way of love, just as Christ loved us and gave himself up for us as a fragrant offering and sacrifice to God. But among you there must not be even a hint of sexual immorality, or of any kind of impurity, or of greed, because these are improper for God’s holy people.