Deuteronomy 11:16-17

Webster(i) 16 Take heed to yourselves, that your heart be not deceived, and ye turn aside, and serve other gods, and worship them; 17 And then the LORD'S wrath shall be kindled against you, and he shall shut up the heaven, that there shall be no rain, and the land shall not yield her fruit; and lest ye perish quickly from off the good land which the LORD giveth you.