Luke 21:36
But watch continually, praying that you may be accounted worthy to escape all these things which are about to occur, and to stand before the Son of man.
Luke 22:31
Simon, Simon, behold, Satan has desired you, to sift like wheat;
Acts 7:30-38
And forty years being completed there appeared to him in the wilderness of Mount Sinai, an angel in a flame of fire, in a bush.
1 Peter 5:8
Be sober, be watchful. Your adversary the devil goes about like a roaring lion, seeking whom he may devour;
Revelation 12:9-10
And the great dragon, the old serpent, who is called the devil and Satan, and who deceives all the world, was cast to the earth, and his angels were cast [to the earth] with him.