Luke 21:36
Watch, therefore, and pray at all times, that you may be accounted worthy to escape all these things that shall come to pass, and to stand before the Son of man.
Luke 22:31
And the Lord said: Simon, Simon, behold, Satan has demanded you apostles for himself, that he may sift you as wheat.
Acts 7:30-38
And when forty years were completed, there appeared to him, in the wilderness of Mount Sinai, an angel of the Lord in a flame of fire in a bush.
1 Peter 5:8
Be sober, be watchful: for your adversary, the devil, like a roaring lion, walks about, seeking whom he may devour.
Revelation 12:9-10
And the great dragon, that old serpent, called the Devil, and Satan, who deceives the whole world, was cast into the earth, and his angels were cast out with him.