The chant begins with the response which is then repeated between verses. This arching melody in Mode 1 leaps up a 4th on the word “caeli” (heaven), followed by an eight-note gentle descent to the Home Tone RE, perfectly depicting the text taken from Isaiah 45:8 which reads, “Drop down, dew, O heavens, from above, and let the clouds rain down the just One.”
The verses in between the response are woven together from a variety of Scripture sources, including Lamentations, Exodus, and several verses from Isaiah. The verses recite on both LA and DO. Listen for this change, which increases the sense of longing both from the captive (verse 1), and from the Redeemer, (verse 2). The leap of a 4th is also heard in the verses, almost as an echo to the opening response.
V) See, Lord, the affliction of your people, and send him whom you are about to send; send forth the Lamb, the Lord of the earth, from the rock of the desert to the mountain of the daughter of Zion, and he himself may take away the yoke of our captivity.