Matthew Henry Commentary Psalms 99:1-5

"Jehovah reigneth; let the peoples tremble: He sitteth [above] the cherubim; let the earth be moved. Jehovah is great in Zion; And he is high above all the peoples. Let them praise thy great and terrible name: Holy is he. The king`s strength also loveth justice; Thou dost establish equity; Thou executest justice and righteousness in Jacob. Exalt ye Jehovah our God, And worship at his footstool: Holy is he." — Psalms 99:1-5 (ASV)

God governs the world by his providence, governs the church by his grace, and both by his Son. The inhabitants of the earth have cause to tremble, but the Redeemer still waits to be gracious. Let all who hear, take warning, and seek his mercy. The more we humble ourselves before God, the more we exalt him; and let us therefore be reverent, for he is holy.