Mark 5:18Meaning & Commentary from the Church Fathers

In contrast, the man tormented by demons implored Him for the chance to remain in His presence, as he was concerned that if left by himself, the demons would once again inhabit him.

Thankful for his deliverance, the individual desired to pursue a life devoted to Jesus.

He resolved to depart from the unwelcoming region promptly, yet sought to ensure it was not entirely deprived of the message of the kingdom of heaven. To this end, He appointed one of those He had healed to proclaim the glory of God in that land. "Return home," the Savior instructed him, "to your people, and share with them all that the Lord has done for you, and how He has shown you compassion." Thus, the man formerly tormented by demons from Gadara became the inaugural messenger of the kingdom of God throughout the entire area known as Deciatigradia, which included Gadara itself, and his testimony was validated by the remarkable miracle that had been wrought in his life.

“Entered the boat” signifies His return to the western side of the Lake of Gennesaret in Galilee (cf. Mk. 5:21). “Asked Him to be with Him” reflects the request stemming from a profound sense of gratitude toward the Miracle Worker; this sentiment compelled the healed individual to pursue the Lord constantly, serving Him in any way possible according to His will. Nevertheless, some hold the view, which merits consideration, that the man previously afflicted by demons feared that without the presence of the Miracle Worker, he might once again fall prey to unclean spirits, leading to renewed torment (Euph. Zigab., cf. Theophilus).

Upon witnessing the miraculous events that had unfolded, the shepherds hastened to share the astonishing news with everyone in the city and surrounding villages. This remarkable account prompted the local residents to rush to the site to witness the occurrences for themselves. When they arrived at the location where Jesus Christ was, they found the man who had been tormented by many demons, known as Legion, seated at His feet, fully clothed and restored to his right mind; this caused them great fear. Those who had observed the scene recounted the details of what had transpired with the afflicted man and the swine.