Psalm 133

Behold, how good and how pleasant it is for brethren to dwell
together in unity!

It is like the precious ointment upon the head, that ran down
upon the beard, even Aaron's beard: that went down to the skirts of
his garments;

As the dew of Hermon, and as the dew that descended upon the
mountains of Zion: for there the LORD commanded the blessing, even
life for evermore.