Psalm 133:1-3 RSV

[1] Behold, how good and pleasant it is when brothers dwell in unity! [2] It is like the precious oil upon the head, running down upon the beard, upon the beard of Aaron, running down on the collar of his robes! [3] It is like the dew of Hermon, which falls on the mountains of Zion! For there the LORD has commanded the blessing, life for evermore.