Joshua 1:7

Only be strong and be greatly active, to watch to do according to all the law which Moses my servant commanded thee: thou shalt not turn aside from it to the right and to the left, so that thou shalt be wise in all things where thou shalt go.

Deuteronomy 5:32

And watch ye to do as Jehovah your God commanded right: ye shall not turn aside to the right and to the left.

Deuteronomy 28:14

And thou shalt not turn aside from all the words which I command you this day, to the right and to the left, to go after other gods to serve them.

Joshua 11:15

As Jehovah commanded Moses his servant, so Moses commanded Joshua, and so Joshua did: he turned not aside a word from all which Jehovah commanded Moses.

Deuteronomy 29:9

And watch ye the words of this covenant, and do them, so that ye shall be circumspect in all things which ye shall do.

Numbers 27:23

And he will place his hands upon him and command him as . Jehovah spake by the hand of Moses.

Deuteronomy 12:32

Every word which I command you, ye shall watch to do it: thou shalt not add upon it, and thou shalt not take away from it

Deuteronomy 31:7

And Moses will call to Joshua and say to him before the eyes of all Israel, Be strong and be active, for thou shalt go in with this people to the land which Jehovah sware to thy fathers to give to them; and thou shalt cause them to inherit it

Joshua 1:1

And it will be after the death of Moses, the servant of Jehovah, Jehovah will say to Joshua, son of Nun, serving Moses, saying,

Joshua 1:8

And the book of this law shall not depart from thy mouth; and meditate thou in it day and night, so that thou shalt watch to do according to all written in it: for then thou shalt prosper thy ways, and then thou shalt be wise.

1 Kings 2:3

And watch the watches of Jehovah thy God, to go in his ways, to watch his laws, his commands and his judgments, and his testimonies, as written in the law of Moses, so that thou shalt consider all that thou shalt do and all Where thou shalt turn there:

1 Chronicles 22:13

Then thou shalt prosper if thou shalt watch to do the laws and the judgments which Jehovah commanded Moses concerning Israel: be strong and be active; thou shalt not fear and thou shalt not be terrified.

Proverbs 4:27

Thou shalt not decline to the right and the left: turn away thy foot from evil

Proverbs 8:20

I shall go in the way of justice, in the midst of the beaten paths of judgment:

Treasury of Scripture Knowledge

Summary

Only be thou strong and very courageous, that thou mayest observe to do according to all the law, which Moses my servant commanded thee: turn not from it to the right hand or to the left, that thou mayest prosper whithersoever thou goest.

Bible References

Which moses

Joshua 1:1
And it will be after the death of Moses, the servant of Jehovah, Jehovah will say to Joshua, son of Nun, serving Moses, saying,
Joshua 11:15
As Jehovah commanded Moses his servant, so Moses commanded Joshua, and so Joshua did: he turned not aside a word from all which Jehovah commanded Moses.
Numbers 27:23
And he will place his hands upon him and command him as . Jehovah spake by the hand of Moses.
Deuteronomy 31:7
And Moses will call to Joshua and say to him before the eyes of all Israel, Be strong and be active, for thou shalt go in with this people to the land which Jehovah sware to thy fathers to give to them; and thou shalt cause them to inherit it

Turn not

Deuteronomy 5:32
And watch ye to do as Jehovah your God commanded right: ye shall not turn aside to the right and to the left.
Deuteronomy 12:32
Every word which I command you, ye shall watch to do it: thou shalt not add upon it, and thou shalt not take away from it
Deuteronomy 28:14
And thou shalt not turn aside from all the words which I command you this day, to the right and to the left, to go after other gods to serve them.
Proverbs 4:27
Thou shalt not decline to the right and the left: turn away thy foot from evil
Proverbs 8:20
I shall go in the way of justice, in the midst of the beaten paths of judgment:

That

Deuteronomy 29:9
And watch ye the words of this covenant, and do them, so that ye shall be circumspect in all things which ye shall do.
1 Kings 2:3
And watch the watches of Jehovah thy God, to go in his ways, to watch his laws, his commands and his judgments, and his testimonies, as written in the law of Moses, so that thou shalt consider all that thou shalt do and all Where thou shalt turn there:
1 Chronicles 22:13
Then thou shalt prosper if thou shalt watch to do the laws and the judgments which Jehovah commanded Moses concerning Israel: be strong and be active; thou shalt not fear and thou shalt not be terrified.

General references

Deuteronomy 4:2
Ye shall not add to the word which I am commanding you, and ye shall not take away from it., to watch the commands of Jehovah your God which I am commanding you.
Deuteronomy 15:5
Only if hearing, thou shalt hear to the voice of Jehovah thy God, to watch to do all these commands which I command thee this day.
Deuteronomy 29:9
And watch ye the words of this covenant, and do them, so that ye shall be circumspect in all things which ye shall do.
Joshua 10:8
And Jehovah will say to Joshua, Thou shalt not be afraid of them, for into thy hands I gave them; a man of them shall not stand before thee.
Psalm 119:4
Thou didst command thy charges to be watched greatly.