The Bible teaches us to test all spirits and to set our minds on things above. The Bible also says that the mind governed by the flesh is death. As such we should cast down vain imaginations and other thoughts that are not Godly. We have to be careful not to open ourselves up to demonic attack by giving Satan the legal right to attack us through any unconfessed sin. Sin comes from our hearts into our minds and then is often acted out. Jesus taught us that even thinking about evil is sin. The Bible also teaches us that our battle is not against people but against spiritual wickedness. Entertaining evil thoughts is dangerous as the enemy is constantly looking for opportunities to introduce sin into our lives through every kind of temptation. Confess any known sin today asking the Lord to forgive you and to give to you a clean heart and mind. The Bible teaches us that God will forgive us of our sins if we confess our sins. We have an advocate with the Father, Christ Jesus. When we confess our sins we take away Satan's legal right to attack us through that sin but we still remain subject to any human consequences. We should note that the Scripture copied below is for Christians.
11 And do this, understanding the present time: The hour has already come for you to wake up from your slumber, because our salvation is nearer now than when we first believed. 12 The night is nearly over; the day is almost here. So let us put aside the deeds of darkness and put on the armor of light. 13 Let us behave decently, as in the daytime, not in carousing and drunkenness, not in sexual immorality and debauchery, not in dissension and jealousy. 14 Rather, clothe yourselves with the Lord Jesus Christ, and do not think about how to gratify the desires of the flesh. (Romans 13:11-14)
Scripture Reference - 1 John 4:1, Colossians 3:2, Ephesians 6:12, Romans 8:6, 1 John 1:9, Romans 13:11-14
Prayer - Heavenly Father please forgive me of my sins and failings. Father I trust Your Word that you will forgive me of my sins because Jesus paid my debt on the cross. In Jesus name I pray. Amen.