Psalms 1, 24 & 36

Happy those who do not follow the counsel of the wicked, nor go the way of sinners, nor sit in company with scoffers. Rather, the law of the LORD is their joy; God's law they study day and night. They are like a tree planted near streams of water, that yields its fruit in season; its leaves never wither; whatever they do prospers.

But not the wicked! They are like chaff driven by the wind. Therefore the wicked will not survive judgment, nor will sinners in the assembly of the just. The LORD watches over the way of the just, but the way of the wicked leads to ruin.

Psalms 1:1-6

Who may go up the mountain of the LORD? Who can stand in his holy place? The clean of hand and pure of heart, who are not devoted to idols, who have not sworn falsely. They will receive blessings from the LORD, and justice from their saving God.

Psalms 24:3-5

Sin directs the heart of the wicked; their eyes are closed to the fear of God. For they live with the delusion: their guilt will not be known and hated.

Empty and false are the words of their mouth; they have ceased to be wise and do good. In their beds they hatch plots; they set out on a wicked way; they do not reject evil.

Psalms 36:1-4