Judas.

Matthew 26:14-16, 47
Then one of the Twelve, the one called Judas Iscariot, went to the chief priests . . .

Matthew 27:3-5
When Judas, who had betrayed Him, saw that Jesus was condemned, he was filled with remorse and returned the thirty pieces of silver to the chief priests and elders. . . .

John 6:64, 71
However, there are some of you who do not believe." (For Jesus had known from the beginning which of them did not believe and who would betray Him.) . . .

John 12:4-6
But one of His disciples, Judas Iscariot, who was going to betray Him, asked, . . .

John 13:2, 26-30
The evening meal was underway, and the devil had already put into the heart of Judas, the son of Simon Iscariot, to betray Jesus. . . .

Acts 1:16-25
"Brothers, the Scripture had to be fulfilled which the Holy Spirit foretold through the mouth of David concerning Judas, who became a guide for those who arrested Jesus. . . .

into an house.