Deuteronomy 31:7

And Moses called to Joshua and said to him in the sight of all Israel, Be strong and of a good courage. For you must go with this people to the land which Jehovah has sworn to their fathers to give it to them, and you shall cause them to inherit it.

Deuteronomy 3:28

But charge Joshua, and encourage him, and strengthen him. For he shall go over before this people, and he shall cause them to inherit the land which you shall see.

Deuteronomy 1:38

Joshua the son of Nun, who stands before you, he shall go in there. Make him strong, for he shall cause Israel to inherit it.

Deuteronomy 31:6

Be strong and of a good courage. Do not fear nor be afraid of them. For Jehovah your God is He who goes with you. He will not fail you nor forsake you.

Deuteronomy 31:3

Jehovah your God will go over before you. He will destroy these nations from before you, and you shall possess them. Joshua is the one crossing over before you, as Jehovah has said.

Deuteronomy 31:23

And he commanded Joshua the son of Nun, and said: Be strong and of a good courage. For you shall bring the sons of Israel into the land which I swore to them, and I will be with you.

Joshua 1:6

Be strong and of good courage. For you shall divide for an inheritance to this people, the land which I swore to their fathers, to give it to them.

Daniel 10:19

and said, O man greatly beloved, do not fear. Peace to you; be strong; yes, be strong. And when he had spoken to me, I was made stronger, and I said, Speak my lord, for you have made me stronger.

John 1:17

For the Law came through Moses, but grace and truth came through Jesus Christ.

Ephesians 6:10

Finally, my brothers, be strong in the Lord and in the power of His might.

Treasury of Scripture Knowledge

Summary

And Moses called unto Joshua, and said unto him in the sight of all Israel, Be strong and of a good courage: for thou must go with this people unto the land which the LORD hath sworn unto their fathers to give them; and thou shalt cause them to inherit it.

General references

Bible References

For thou must

Deuteronomy 31:3
Jehovah your God will go over before you. He will destroy these nations from before you, and you shall possess them. Joshua is the one crossing over before you, as Jehovah has said.
Deuteronomy 1:38
Joshua the son of Nun, who stands before you, he shall go in there. Make him strong, for he shall cause Israel to inherit it.
Deuteronomy 3:28
But charge Joshua, and encourage him, and strengthen him. For he shall go over before this people, and he shall cause them to inherit the land which you shall see.
John 1:17
For the Law came through Moses, but grace and truth came through Jesus Christ.

General references

Numbers 27:23
And he laid his hands upon him and gave him a charge, even as Jehovah commanded by the hand of Moses.