This is another of the Advent songs new to me that appear in the liturgies posted here by our correspondents.
I’m not sure Fr Ricky Manalo has near as much of a profile here in Australia as he does in the US. Here he provides three verses for each week of Advent.
You can find the text of the song here. You can listen to a sample of the song and purchase the sheet music at OCP. These songs using the word “maranatha” tap into the aspect of Advent that honours our waiting for Jesus to come into our world in the eternal present.
I have made another slightly odd sound sample with BIAB for learning purposes: