The document summarizes passages from 2 Kings, 2 Chronicles, and Isaiah describing King Hezekiah's illness and recovery. When Hezekiah becomes ill and is told he will die, he prays lamenting that he will no longer see God or others. God hears his prayer and sends Isaiah to tell him that he will recover and be given 15 more years of life. Hezekiah thanks God for delivering him from death and restoring his health, saying he will praise God for the rest of his life.