Adam Clarke on Matthew 14:2

This is John the Baptist - Ον εγω απεκεφαλισα, Whom I beheaded. These words are added here by the Codex Bezae and several others, by the Saxon, and five copies of the Itala. - See the power of conscience! He is miserable because he is guilty; being continually under the dominion of self-accusation, reproach, and remorse. No need for the Baptist now: conscience performs the office of ten thousand accusers! But, to complete the misery, a guilty conscience offers no relief from God - points out no salvation from sin.

He is risen from the dead - From this we may observe:

1. That the resurrection of the dead was a common opinion among the Jews; and

2. That the materiality of the soul made no part of Herod's creed.

Bad and profligate as he was, it was not deemed by him a thing impossible with God to raise the dead; and the spirit of the murdered Baptist had a permanent resurrection in his guilty conscience.