This speaks of the man being healed and his body growing strong again as if his body became new like a youth's body. Alternate translation: "the sick man's body will become new again like a young person's body" (See: [[rc://en/ta/man/jit/figs-simile]])
This speaks of the man's flesh again being as strong as it was when he was young. Alternate translation: "it will become strong again, as it was when he was young" (See: [[rc://en/ta/man/jit/figs-metaphor]])