Psalm 133 New Revised Standard Version Catholic Edition (NRSVCE)
The Blessedness of Unity
A Song of Ascents.
1 How very good and pleasant it is
when kindred live together in unity!
2 It is like the precious oil on the head,
running down upon the beard,
on the beard of Aaron,
running down over the collar of his robes.
3 It is like the dew of Hermon,
which falls on the mountains of Zion.
For there the Lord ordained his blessing,