Psalms 99:3 Let them praise thy great and terrible name; for it is holy. Psalms 99:9 Exalt the LORD our God, and worship at his holy hill; for the LORD our God is holy . God’s holiness as presented in Psalm 99 should cause us to live out Psalm 100 Psalms 100:1-5 <<A Psalm of praise.>> Make a joyful noise unto the LORD, all ye lands. Serve the LORD with gladness: come before his presence with singing. Know ye that the LORD he is God: it is he that hath made us, and not we ourselves; we are his people, and the sheep of his pasture. Enter into his gates with thanksgiving, and into his courts with praise: be thankful unto him, and bless his name. For the LORD is good; his mercy is everlasting; and his truth endureth to all generations. Make a joyful noise unto the Lord – Who? All ye lands! One day all the lands will recognize who the Lord is! Serve the Lord – How? With gladness. What a privilege to serve the Lord....