PSALMS.
133.
It is very good and very pleasant for God’s people to gather together harmoniously. 
It is  as delightful as the precious/expensive ◄ olive oil/perfume► that runs down from  the Supreme Priest Aaron’s head onto his beard  when he is anointed and runs down onto the collar of his robes. 
Gathering together harmoniously  is as delightful  as the dew  that falls on Hermon  Mountain and the dew that falls on the hills near Zion  Hill. Yahweh has promised to bless  his people there in Jerusalem  by giving them everlasting (OR, a long-lasting) life.