Leviticus 26:4
Then I will give you rain in due season, and the land shall yield her increase, and the trees of the field shall yield their fruit.
Torrey's Topical Textbook—AKJV

Deuteronomy 11:14
That I will give you the rain of your land in his due season, the first rain and the latter rain, that you may gather in your corn, and your wine, and your oil.
Torrey's Topical Textbook—AKJV

Ezekiel 34:26,27
And I will make them and the places round about my hill a blessing; and I will cause the shower to come down in his season; there shall be showers of blessing.
Torrey's Topical Textbook—AKJV