1 Chronicles 28:20

And David said to Solomon his son, Be strong, and of good courage, and do it: fear not, nor be dismayed, for the LORD God, even my God, will be with thee; he will not fail thee, nor forsake thee, until thou hast finished all the work for the service of the house of the LORD.

1 Chronicles 22:13

Then shalt thou prosper, if thou shalt take heed to fulfill the statutes and judgments which the LORD charged Moses with concerning Israel: be strong, and of good courage; dread not, nor be dismayed.

Hebrews 13:5

Let your manner of life be without covetousness; and be content with such things as ye have: for he hath said, I will never leave thee, nor forsake thee.

Deuteronomy 31:7-8

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

Joshua 1:5-9

There shall not any man be able to stand before thee all the days of thy life: as I was with Moses, so I will be with thee: I will not fail thee, nor forsake thee.

1 Chronicles 28:10

Take heed now; for the LORD hath chosen thee to build a house for the sanctuary: be strong, and do it.

Psalm 27:1-2

A Psalm of David. The LORD is my light and my salvation; whom shall I fear? the LORD is the strength of my life; of whom shall I be afraid?

Isaiah 41:10

Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yes, I will help thee; yes, I will uphold thee with the right hand of my righteousness.

Isaiah 41:13

For I the LORD thy God will hold thy right hand, saying to thee, Fear not; I will help thee.

Romans 8:31

What shall we then say to these things? If God is for us, who can be against us?

1 Corinthians 16:13

Watch ye, stand fast in the faith, acquit yourselves like men, be strong.

Treasury of Scripture Knowledge

Summary

And David said to Solomon his son, Be strong and of good courage, and do it: fear not, nor be dismayed: for the LORD God, even my God, will be with thee; he will not fail thee, nor forsake thee, until thou hast finished all the work for the service of the house of the LORD.

He will not fail thee

Bible References

Fear not

Psalm 27:1
A Psalm of David. The LORD is my light and my salvation; whom shall I fear? the LORD is the strength of my life; of whom shall I be afraid?
Isaiah 41:10
Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yes, I will help thee; yes, I will uphold thee with the right hand of my righteousness.
Romans 8:31
What shall we then say to these things? If God is for us, who can be against us?

He will not fail thee

Joshua 1:5
There shall not any man be able to stand before thee all the days of thy life: as I was with Moses, so I will be with thee: I will not fail thee, nor forsake thee.
Hebrews 13:5
Let your manner of life be without covetousness; and be content with such things as ye have: for he hath said, I will never leave thee, nor forsake thee.