This article is about the "evil of imagination". I have to cut some parts out to make it shorter

"He has scattered the proud in the imagination of their hearts." Luke 1:51

"For the weapons of our warfare are not carnal but mighty in God for pulling down strongholds, casting down arguments and every high thing that exalts itself against the knowledge of God, bringing every thought into captivity to the obedience of Christ, and being ready to punish all disobedience when your obedience is fulfilled." 2 Corinthians 10:4-6

"For we did not follow cunningly devised fables when we made known to you the power and coming of our Lord Jesus Christ, but were eyewitnesses of His majesty." 2 Peter 1:16

Only one Scripture shows why God created man with the capacity to imagine that which cannot be seen:
“I know also, my God, that You test the heart and have pleasure in uprightness. As for me, in the uprightness of my heart I have willingly offered all these things; and now with joy I have seen Your people, who are present here to offer willingly to You. O LORD God of Abraham, Isaac, and of Israel, our fathers, keep this for ever in the imagination of the thoughts of the heart of thy people, and prepare their heart unto thee." 1 Chronicles 29:17-18
The next two verses remind us that what we see and imagine can distract us from truth and entice us to delight in sin and deception:
Jesus said, "But I say to you that whoever looks at a woman to lust for her has already committed adultery with her in his heart." Matt 5:28
"...each one is tempted when he is drawn away by his own desires and enticed. Then, when desire has conceived, it gives birth to sin; and sin, when it is full-grown, brings forth death." James 1:14-15