Judas Never Lost His Salvation.
Judas may have been called a disciple because he was of the number chosen by God to follow him but that was not for the purpose of salvation. For though he was among them he was not of them, he was of a different spirit as is plain to see in his motives, most notably his lust for money and his feigned affection, for he betrayed the Son of God “with a kiss.” In His high priestly prayer in John 17 Jesus spoke of him as an exception when he said, v. 12 “While I was with them, I was keeping them in Your name which you have given Me, and I guarded them and not one of them perished but the son of perdition, so that the Scripture would be fulfilled.” Cross references to this verse are John 13:18; 6:70-71; Acts 1:16-20; Psalm 41:9; Matthew 26:24; Mark 14:21: Luke 22:3,31-32; Psalm 109:8: and Zechariah 11:12-13. He didn’t lose his salvation because he never possessed salvation, which is only ours through believing faith in Jesus Christ.