2 Kings 2:2, 4, 6

And Elijah said to Elisha, “Stay here, for the LORD has told me to go to Bethel.” But Elisha replied, “As surely as the LORD lives and you yourself live, I will never leave you!” So they went down together to Bethel.

Then Elijah said to Elisha, “Stay here, for the LORD has told me to go to Jericho.” But Elisha replied again, “As surely as the LORD lives and you yourself live, I will never leave you.” So they went on together to Jericho.

Then Elijah said to Elisha, “Stay here, for the LORD has told me to go to the Jordan River.” But again Elisha replied, “As surely as the LORD lives and you yourself live, I will never leave you.” So they went on together.