For this gospel tune Christopher Walker used a nineteenth century refrain by Caroline Noel and adapted the verses from Phillipians 2. I’m still in the gathering and sending songs in Spirit & Song Vol 1.
The text is at spiritandsong and it can be purchased for download at OCP, where you can hear a snippet that has the first chorus done very effectively as solo acapella. The verses have subtle variations and the music notes that the first two verses are quiet with a crescendo in the third and the final verse loud. My backing has none of that subtlety.
This is a dandy version: