Luke 21:36
"So be on your guard at all times, praying that you may be worthy to escape these things that shall come to pass, and to take your stand in the presence of the Son of man."
Luke 22:31
"Simon, Simon," said the Lord, "behold, Satan has asked to have you all that he might sift you like wheat.
Acts 7:30-38
"But at the end of forty years there appeared to him, in the desert of Mt. Sinai, an angel in a flame of fire, in a bush.
1 Peter 5:8
Be temperate, be vigilant; because your enemy, the devil, is prowling about like a roaring lion, seeking whom he may devour.
Revelation 12:9-10
Now the great dragon was thrown down??hat old Serpent, he who is called the devil and Satan, the deceiver of the whole world. He was thrown down to the earth, and his angels were thrown down with him.