26:48,49 Gave them a sign. A kiss; a common method of salutation among intimate friends. A sign was needful to point Jesus out to the soldiers. Such a traitorous kiss was the depth of depravity--enmity under the guise of friendship.
26:47-56 No enemies are so much to be abhorred as those professed disciples that betray Christ with a kiss. God has no need of our services, much less of our sins, to bring about his purposes. Though Christ was crucified through weakness, it was voluntary weakness; he submitted to death. If he had not been willing to suffer, they could not conquer him. It was a great sin for those who had left all to follow Jesus; now to leave him for they knew not what. What folly, for fear of death to flee from Him, whom they knew and acknowledged to be the Fountain of life!