It's common to say “I see” when we understand something. And indeed, “seeing” in the Bible represents grasping and understanding spiritual things. So it makes sense that the eyes, which allow us to see, represent the intellect, which allows us to understand spiritual things. This can also be used in the negative, of course; the Bible speaks of people having eyes and refusing to see, and the Lord when He was in the world advised plucking out an offending eye. These represent a refusal to acknowledge truth, or being misled by falsity.

2. 2. Of those who transform themselves into apostles, as Satan into an angel of light (2 Corinthians 11:13-15).

The torments and evils endured by Paul are recounted (2 Corinthians 11:24-27, 32, 33).

Paul was in the third heaven and heard ineffable things (2 Corinthians 12:2-4).

The messenger of Satan received Paul with blows (2 Corinthians 12:7-9).

The coming of the Lord according to the working of Satan in signs and lying miracles (2 Thessalonians 2:9).

False Christs shall arise, and shall show signs and prodigies (Matthew 24:24-25; Mark 13:22).

By the prince of the demons, Beelzebub, He casts out demons (Mark 3:22; Luke 11:15, 17, 19).

That they would not hearken to miracles even if one rose from the dead. Abraham to the rich man in hell (Luke 16:29-31).

The coming of the Lord is in signs and lying miracles (2 Thess. 2:1-11).