Expositor's Bible Commentary Commentary John 20:21

"Jesus therefore said to them again, Peace [be] unto you: as the Father hath sent me, even so send I you." — John 20:21 (ASV)

The repetition of the common greeting “Peace” reassured the disciples of his real presence. Not only did his appearance renew their devotion and their hopes, but it also renewed their commission as disciples. Had there been no Resurrection, there would have been little motive for them to undertake a mission in his name. But since he had risen, the old commitment was even more compelling. “As the Father has sent me,” he said, “I am sending you.” He had come into the world to fulfill the Father’s purpose—to speak his words, to do his works, and to lay down his life for the salvation of humans; now he expected them to continue his work in his absence by delivering his message (15:27), doing greater works than he had done (14:12), and giving their lives in his service. They would have all the privileges, all the protection, and all the responsibilities that he had during his ministry.