Albert Barnes Commentary Luke 17:19

"And he said unto him, Arise, and go thy way: thy faith hath made thee whole." — Luke 17:19 (ASV)

Go thy way. To the priest; for without his certificate he could not again be restored to the society of his friends, or to the public worship of God. Having now appropriately expressed your gratitude, go to the priest and obey the law of God. Renewed sinners, while their hearts overflow with gratitude to Jesus, express that gratitude by obeying God, and by engaging in the appropriate duties of their calling and of religion.