You got it right!  Woo!  Now, tell me where this verse is found:

    This book of the law shall not depart out of thy mouth; but thou shalt meditate therein day and night, that thou mayest observe to do according to all that is written therein: for then thou shalt make thy way prosperous, and then thou shalt have good success.  Have not I commanded thee? Be strong and of a good courage; be not afraid, neither be thou dismayed: for the LORD thy God is with thee whithersoever thou goest.

-Joshua 24:1-2-

-Joshua 1:8-9-

-Joshua 12:9-10-

-Joshua 7:11-