Mark 5:12
"And all the devils besought him, saying, Send us into the swine, that we may enter into them."
Cross References (ranked by relevance)
1 Peter 5:8
Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour:
2 Corinthians 2:11
Lest Satan should get an advantage of us: for we are not ignorant of his devices.
Job 2:5
But put forth thine hand now, and touch his bone and his flesh, and he will curse thee to thy face.