Titus of Bostra — as excerpted in the Catena Aurea on Luke 8:26-39

“He does not however turn aside from the law of truth, for whatever the Son doth the Father doth. But why does He, who every where charged those who were delivered to tell no one, say to this man who was delivered from the legion, Shew how great things God hath done for thee? Because in truth that whole country knew not God, and was in bondage to the worship of devils. Or more truly, now that He refers the miracle to His Father, He says, Shew how great, &c. but when He speaks of Himself He charges to tell no one. But he who was healed of the evil spirits knew Jesus to be God, and therefore published what great things God had done for him. For it follows, And he went through the whole city, &c.”