Atmosphere - The Altitude of worship - A call to worship

Psalm 95:1-5(NKJV)

Oh come, let us sing to the Lord!
Let us shout joyfully to the Rock of our salvation.
2 Let us come before His presence with thanksgiving;
Let us shout joyfully to Him with psalms.
3 For the Lord is the great God,
And the great King above all gods.
4 In His hand are the deep places of the earth;
The heights of the hills are His also.
5 The sea is His, for He made it;
And His hands formed the dry land.