Romans 11:34
'Who has ever comprehended the mind of the Lord? Who has ever become his counselor?
1 Corinthians 2:16
For 'who has so comprehended the mind of the Lord as to be able to instruct him?' We, however, have the very mind of Christ.
1 Corinthians 6:3
Do not you know that we are to try angels-to say nothing of the affairs of this life?
2 Peter 2:4
Remember, God did not spare angels when they sinned, but sent them down to Tartarus, and committed them to caverns of darkness, to be kept under guard for judgment.
Jude 1:6
and that even those angels, who did not keep to their appointed spheres, but left their proper homes, have been kept by him for the judgment of the Great Day in everlasting chains and black darkness.
Revelation 20:1-3
Then I saw an angel coming down from Heaven, with the key of the bottomless pit and a great chain in his hand.
Revelation 20:12-15
And I saw the dead, high and low, standing before the throne; and books were opened. Then another book was opened, the Book of Life; and the dead were judged, according to their actions, by what was written in the books.