Josquin uses imitation frequently in the mass, and also pairs voices; indeed there are many passages with only two voices singing, providing contrast to the fuller textures surrounding them. While the movements begin with quotations from the original, as the movements progress Josquin treats the "Pange lingua" tune so freely that only hints of it are heard. Several passages in homophony are striking, and no more so than the setting of "et incarnatus est" in the Credo: here the text, "...he became incarnate by the Holy Ghost from the Virgin Mary..." is set to the complete melody from the original hymn which contains the words "Sing, O my tongue, of the mystery of the divine body."