Deuteronomy 11:11-12

YLT(i) 11 but the land whither ye are passing over to possess it, is a land of hills and valleys; of the rain of the heavens it drinketh water; 12 a land which Jehovah thy God is searching; continually are the eyes of Jehovah thy God upon it, from the beginning of the year even unto the latter end of the year.