Psalm 1 (ESV)
1     Blessed is the man
             who walks not in the counsel of the wicked,
       not stands in the way of sinners
             nor sits in the seat of scoffers;
2     but his delight is in the law of the Lord,
             and on his law he meditates day and night.

3     He is like a tree
             planted by streams of water
       that yields its fruit in its season,
             and its leaf does not wither.
       In all that he does, he prospers.
4     The wicked are not so,
             but are like chaff that the wind drives away.

5     Therefore the wicked will not stand in the judgment,
             nor sinners in the congregation of the righteous;
6     for the Lord knows the way of the righteous,
             but the way of the wicked will perish.