More love, more love; the heavens are blessing,
The angels are calling, “O Zion, more love!” 
More love, more love, alone by its power
The world we will conquer for true love is God.

If ye love not each other in daily communion,
How can ye love God, whom ye have not seen? 
If ye love one another, then God dwelleth in you,
And ye are made strong, to live by His Word.

From the Canterbury, New Hampshire, Shaker Community, ca. 1870.

This song is derived from 1 John 4:7-21, especially 1 John 4:16 and 20.

You can find several arrangements of this Shaker song at https://www.riseupsinging.org/songs/more-love