New Living Translation
For you will be successful if you carefully obey the decrees and regulations that the LORD gave to Israel through Moses. Be strong and courageous; do not be afraid or lose heart!

American Standard Version
Then shalt thou prosper, if thou observe to do the statutes and the ordinances which Jehovah charged Moses with concerning Israel: be strong, and of good courage; fear not, neither be dismayed.

Berean Study Bible
Then you will succeed, if you carefully follow the statutes and ordinances that the LORD commanded Moses for Israel. Be strong and courageous. Do not be afraid or discouraged.

Douay-Rheims Bible
For then thou shalt be able to prosper, if thou keep the commandments, and judgments, which the Lord commanded Moses to teach Israel: take courage and act manfully, fear not, nor be dismayed.

English Revised Version
Then shalt thou prosper, if thou observe to do the statutes and the judgments which the LORD charged Moses with concerning Israel: be strong, and of good courage; fear not, neither be dismayed.

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

World English Bible
Then you will prosper, if you observe to do the statutes and the ordinances which Yahweh gave Moses concerning Israel. Be strong, and courageous. Don't be afraid, neither be dismayed.

Young's Literal Translation
then thou dost prosper, if thou dost observe to do the statutes and the judgments that Jehovah charged Moses with concerning Israel; be strong and courageous; do not fear, nor be cast down.

1 Chronicles 22:13 Additional Translations ...