God promised Israel that when she would obey and live by His Word, He shall prosper them in their way – Joshua 1:8 This book of the law shall not depart out of thy mouth; but thou shalt meditate therein day and night, that thou mayest observe to do according to all that is written therein: for then thou shalt make thy way prosperous, and then thou shalt have good success. God said to Moses, Gather the people together so that they can hear His Words and they shall learn to fear Him all their days (Deut. 4:10).