Praise and worship, was a large part of life in Israel, for God’s covenant people. Even in the biblical accounts of Heaven, we see the large role singing and praise plays. Singing praises and worship, should be a large part of our lives too. We should give thanks for those, who like these priests, lead us in praise and worship when we come together. See Colossians 3:16 and his brother Asaph, who stood on his right hand, namely, Asaph the son of Berechiah, son of Shimea, 1 Chronicles