The liturgical Psalms, so called because they were most likely used in special festivals or services of worship in the life of Ancient Israel. For example, the Royal Psalms li
…kely had their original setting in the coronation of Israel's king. While they were preserved and adapted to other uses long after the monarchy came to an end, the remnants of their original purpose is often obvious and helps understand some of the features in the Psalms. The Covenant Psalms may have had their original setting in an annual covenant renewal ceremony, while the Songs of Zion and the Temple Liturgies could be used for any of several festivals celebrated in Jerusalem. (MORE) 
