Luke 21:36
But ever be watching and always praying, so that you may have strength to escape all this that is going to take place, and so you may take your stand in the presence of the Son of Man."
Luke 22:31
"Simon, Simon, listen! Satan has asked permission to sift all of you like wheat,
Acts 7:30-38
When forty years had passed, an angel appeared to him in the desert of Mount Sinai, in the flame of a burning bush.
1 Peter 5:8
Be calm and alert. Your opponent the devil is always prowling about like a roaring lion, trying to devour you.
Revelation 12:9-10
So the huge dragon, the ancient serpent, called the devil and Satan, who deceives the whole world, was hurled down to the earth, and his angels were hurled down with him.