Bible Verses About Prayer: Evils averted by praying

"Did Hizkiyahu king of Y'hudah and all Y'hudah put him to death? Not at all. Rather, he feared ADONAI, and prayed for ADONAI's favor; and ADONAI relented from the disaster he had pronounced against them. So [if we put Yirmeyahu to death,] we might bring great disaster on ourselves."