Melakhim Bet ch.20 - Hezekiah: A Test of Faith

Hezekiah gets sick and prays and is saved. Hezekiah receives a visiting Babylonian king, and is rebuked by the prophet. How do these two stories fit into the wider narrative of Hezekiah? The question we shall address is whether one is to rely on one's own efforts, or to place one's faith exclusively in God.