On this third Sunday of Advent, the passage we are looking at today, among many things, is an invitation to sing — raise your voice and sing the song that only you can sing. Zephaniah 3:14–20 is not talking about being professional or pitch perfect — this passage is inviting and instructing God’s people to express love for God, and be thankful for the life He offers: a life full of hope, peace, joy, and love.