I can skip a whole lot of songs I’ve already blogged in the Guitar Accompaniment Book c2005 and get up to this Christopher Walker song. The music is his arrangement of a traditional song from the Cameroon. He wrote the words in the verses but the refrain is also tradition Cameroon. There is a Spanish text translated by Kathleen Orozco. There are twelve verses with specific ones for the RCIA and Easter. The other verses have more general liturgical uses including as a recessional.
The text is in the preview supplied at OCP where they sell the sheet music.