What does the Bible say about the blessed man?

The blessed man, as depicted in Psalm 1, is characterized by his delight in the law of the Lord, finding joy in God's Word. This individual is likened to a tree planted by the rivers of water, signifying stability and nourishment that comes from God. The first three verses of Psalm 1 list how a blessed person does not walk in the counsel of the ungodly, nor stand in the way of sinners, nor sit in the seat of the scornful. Instead, their life is guided by reverence for God and reliance on His truth, leading to a flourishing and fruitful existence in Christ.