Deuteronomy11:13-17

So if you faithfully obey the commands I am giving you today–to love the LORD your God and to serve him with all your heart and with all your soul then I will send rain on your land in its season, both autumn and spring rains…Be careful, or you will be enticed to turn away and worship other gods and bow down to them.
(Deuteronomy申命記11:13-17)