“Only be strong and very courageous, that you may observe to do according to all the law which Moses My servant commanded you; do not turn from it to the right hand or to the left, that you may prosper wherever you go.

This Book of the Law shall not depart from your mouth, but you shall MEDITATE in it day and night, that you may observe to do according to all that is written in it.

For then you will make your way prosperous, and then you will have good success. Have I not commanded you? Be strong and of good courage; do not be afraid, nor be dismayed, for the Lord your God is with you wherever you go.”(Joshua 1:7‭-‬9 NKJV).

“Blessed is the man Who walks not in the counsel of the ungodly, Nor stands in the path of sinners, Nor sits in the seat of the scornful;

But his delight is in the law of the Lord , And in His law he MEDITATES day and night. He shall be like a tree Planted by the rivers of water, That brings forth its fruit in its season, Whose leaf also shall not wither; And whatever he does shall prosper. The ungodly are not so, But are like the chaff which the wind drives away. Therefore the ungodly shall not stand in the judgment, Nor sinners in the congregation of the righteous. For the Lord knows the way of the righteous, But the way of the ungodly shall perish.
Psalms 1:1‭-‬6 NKJV
https://bible.com/bible/114/psa.1.1-6.NKJV