John Gill Commentary Luke 17:11

"And it came to pass, as they were on their way to Jerusalem, that he was passing along the borders of Samaria and Galilee." — Luke 17:11 (ASV)

And it came to pass as he went to Jerusalem
That is, Jesus, as the Persic version expresses it; though the Ethiopic version reads in the plural, "they going to Jerusalem passed" that is, the disciples, or Christ with his disciples; who was now going thither to eat his last passover, and suffer and die for his people:

that he passed through the midst of Samaria and Galilee ;
or "between Samaria and Galilee"; as the Syriac and Arabic versions render it; he steered his course through the borders of both these countries; and as he passed, Samaria was on his right hand, and Galilee on the left.