“Immediately” is the spice-word of the miraculous. Any healing Jesus does is exciting, but the instantaneous ones carry exponential weight and wonder. To illustrate what I mean, let me begin with one that lacks this powerful adverb.
12 And as he entered into a certain village, there met him ten men that were lepers, which stood afar off:
13 And they lifted up their voices, and said, Jesus, Master, have mercy on us.