I’m always looking for communion songs and Brian Wren’s text fits the bill as the words are simple and challenging and can be found at the Hope Publishing site. To digress for a moment, if you want to go beyond GIA/OCP/WLP and in Australia AOV, Hope Publishing is worth a look. Social justice is a major concern there and their texts are often reset by the majors.
They have a setting for this text by Anthony Feddell that you might like to look at, but the one in “Voices as One” is by Carl Johengen.
The WLP site has sample pages, a small sound sample and liturgical suggestions, and you can also buy the sheet music there.
My backing, unfortunately, does not do the lovely second vocal line in the refrain.
Youtube has a spirited solo voice and piano version.