From Association of Independent Readers and Rootworkers
Hoodoo psychic readers, spirit workers and root doctors who recite Psalms on behalf of clients may work with Psalm 99 during
altar work and prayers for devotion. This Psalm is often used in prayers of praise and devotion to God. Some root doctors also use Psalm 99 in mystical pursuits with the purpose of gaining conversation with God. This Psalm is used to gain insight and guidance from the Lord. In this sense Psalm 99 is aimed at achieving communion with God.
 The LORD reigneth; let the people tremble: he sitteth between the cherubims; let the earth be moved.
 The LORD is great in Zion; and he is high above all the people.
 Let them praise thy great and terrible name; for it is holy.
 The king's strength also loveth judgment; thou dost establish equity, thou executest judgment and righteousness in Jacob.
 Exalt ye the LORD our God, and worship at his footstool; for he is holy.
 Moses and Aaron among his priests, and Samuel among them that call upon his name; they called upon the LORD, and he answered them.
 He spake unto them in the cloudy pillar: they kept his testimonies, and the ordinance that he gave them.
 Thou answeredst them, O LORD our God: thou wast a God that forgavest them, though thou tookest vengeance of their inventions.
 Exalt the LORD our God, and worship at his holy hill; for the LORD our God is holy.