Never stop reciting these teachings. You must think about them night and day so that you will faithfully do everything written in them. Only then will you prosper and succeed.
Joshua 1:8 GW
https://bible.com/bible/70/jos.1.8.GW

Always remember what is written in the Book of the Teachings. Study it day and night to be sure to obey everything that is written there. If you do this, you will be wise and successful in everything.
Joshua 1:8 NCV
https://bible.com/bible/105/jos.1.8.NCV

Always remember what is written in the Book of the Teachings. Study it day and night. Then you will be sure to obey everything that is written there. If you do this, you will be wise and successful in everything.
Joshua 1:8 ICB
https://bible.com/bible/1359/jos.1.8.ICB

This law scroll must not leave your lips! ¹ You must memorize it² day and night so you can carefully obey³ all that is written in it. Then you will prosper⁴ and be successful.ⁿ
Joshua 1:8 NET