one.

1 Samuel 17:28, 29
Now when David's oldest brother Eliab heard him speaking to the men, his anger burned against David. "Why have you come down here?" he asked. "And with whom did you leave those few sheep in the wilderness? I know your pride and wickedness of heart--you have come down to see the battle!" . . .

Ecclesiastes 4:4
I saw that all labor and success spring from a man's envy of his neighbor. This too is futile and a pursuit of the wind.

Judas Iscariot.

John 6:70, 71
Jesus answered them, "Have I not chosen you, the Twelve? Yet one of you is a devil!" . . .

John 13:2, 26
The evening meal was underway, and the devil had already put into the heart of Judas, the son of Simon Iscariot, to betray Jesus. . . .

John 18:2-5
Now Judas, His betrayer, also knew the place, because Jesus had often met there with His disciples. . . .

Matthew 10:4
Simon the Zealot, and Judas Iscariot, who betrayed Jesus.

Luke 6:16
Judas son of James and Judas Iscariot, who became a traitor.