Charles Spurgeon Commentary Mark 1:28

"And the report of him went out straightway everywhere into all the region of Galilee round about." — Mark 1:28 (ASV)

And immediately his fame spread abroad throughout all the region round about Galilee.

Immediately. That is, as soon as Jesus had healed the man with an unclean spirit, his fame spread like wildfire. The miracle was reported from mouth to mouth until everybody in that region knew of it. It was said that the words and writings of Martin Luther were carried as by the wings of angels, so speedily was everything that he said and wrote made known far and wide. On this occasion, it was so with our Lord's wondrous deed of mercy and power: Immediately his fame spread abroad throughout all the region round about Galilee.