2 Kings 5:15-19

Then Naaman and his entire party went back to find the man of God. They stood before him, and Naaman said, “Now I know that there is no God in all the world except in Israel. So please accept a gift from your servant.” But Elisha replied, “As surely as the LORD lives, whom I serve, I will not accept any gifts.” And though Naaman urged him to take the gift, Elisha refused. Then Naaman said, “All right, but please allow me to load two of my mules with earth from this place, and I will take it back home with me. From now on I will never again offer burnt offerings or sacrifices to any other god except the LORD. However, may the LORD pardon me in this one thing: When my master the king goes into the temple of the god Rimmon to worship there and leans on my arm, may the LORD pardon me when I bow, too.” “Go in peace,” Elisha said. So Naaman started home again.