The bands of the Moabites invaded the land - The Moabites had been increasing in strength ever since their revolt from Ahaziah 2 Kings 1:1. The defeat which they suffered at the hands of Jehoram and Jehoshaphat 2 Kings 3:24 did not affect their subjugation. They spread themselves into the country north of the Arnon Isaiah 16:2, and thence proceeded to make plundering expeditious year by year into Samaria, in Spring. This was the natural season for incursions, as then in Palestine the crops began to be ripe.
Related Commentaries of 2 Kings 13:20
2 Kings 13:20
20 And Elisha died, and they buried him. And the bands of the Moabites invaded the land at the coming in of the year.