Only be thou strong and very courageous that thou mayest keep and do according to all the law, which Moses my slave commanded thee; turn not from it to the right hand or to the left that thou may be prospered in all the things that thou doest.
Ye shall observe to do, therefore, as the LORD your God has commanded you; ye shall not turn aside to the right hand or to the left.
And thou shalt not go aside from any of the words which I command thee this day to the right hand or to the left, to go after other gods to serve them.
As the LORD had commanded Moses his slave, so did Moses command Joshua, and so did Joshua; he left nothing undone of all that the LORD had commanded Moses.
Thou shalt keep, therefore, the words of this covenant and do them that ye may understand all that ye do.
and he laid his hands upon him and gave him a charge, as the LORD had commanded by the hand of Moses.
Keep thyself, and do all that I command you; thou shalt not add to it nor diminish from it.
And Moses called unto Joshua and said unto him in the sight of all Israel, Be strong and of a good courage, for thou shalt enter in with this people to the land which the LORD has sworn unto their fathers to give them, and thou shalt cause them to inherit it.
Now after the death of Moses, the slave of the LORD, it came to pass that the LORD spoke unto Joshua, the son of Nun, Moses' minister, saying,
This book of the law shall not depart out of thy mouth, but thou shalt meditate therein day and night that thou may keep and do according to all that is written therein; for then thou shalt make thy way to prosper, and then thou shalt understand everything.
Keep the charge of the LORD thy God, walking in his ways, keeping his statutes and his commandments and his rights and his testimonies, as it is written in the law of Moses, that thou may have understanding in all that thou doest and in everything that thou dost undertake,
Then shalt thou be prospered if thou shalt keep thyself to do the statutes and rights which the LORD charged Moses with concerning Israel; be strong and of good courage; dread not, nor be dismayed.