Deuteronomy 8:1-2

21st Century King James Version

8 “All the commandments which I command thee this day shall ye observe to do, that ye may live and multiply, and go in and possess the land which the Lord swore unto your fathers.

² And thou shalt remember all the way which the Lord thy God led thee these forty years in the wilderness, to humble thee and to prove thee, to know what was in thine heart, whether thou wouldest keep His commandments or not.