"(To the chief Musician on Neginoth, A Psalm or Song.) God be merciful unto us, and bless us; and cause his face to shine upon us; Selah. That thy way may be known upon earth, thy saving health among all nations. Let the people praise thee, O God; let all the people praise thee. O let the nations be glad and sing for joy: for thou shalt judge the people righteously, and govern the nations upon earth. Selah. Let the people praise thee, O God; let all the people praise thee. Then shall the earth yield her increase; and God, even our own God, shall bless us. God shall bless us; and all the ends of the earth shall fear him." - Psalm 67
Here is a hymn based on Psalm 67: O God to Us Show Mercy
Recommended podcast: Why Johnny Can't Sing, by Pastor Kevin Swanson