Psalm 1 lets us know that if we wish to pursue God, there are some things we are to avoid and there are some things we must do.
Some things to avoid:
Do not walk in step with the wicked.
Do not stand in the way that sinners take.
Do not sit in the company of mockers.
Some things to do:
Delight in the law of the Lord.
Meditate on his law day and night.
You will live a blessed, productive and faithful life.