Isaías 38

Isaías 38:5

Prayer sometimes brings the dead back to life, but sometimes it may slay the living, as happened with the godly Peter. He brought Tabitha back to life by prayer, but he effected the death of Ananias and Sapphira. … The case of Hezekiah was also astonishing. Through prayer he added to the days of his life as king. He routed the mighty Assyrian army through the agency of a spiritual being. — BOOK OF PERFECTION 41