Bible Verses About Rain: Answer to prayer for, promised

If I shut up the heavens so that there is no rain, or if I command the locust to devour the land, or if I send pestilence among my people;

if my people, who are called by my name, shall humble themselves, and pray, and seek my face, and turn from their wicked ways; then will I hear from heaven, and will forgive their sin, and will heal their land.

Ask ye of Jehovah rain in the time of the latter rain, even of Jehovah that maketh lightnings; and he will give them showers of rain, to every one grass in the field.