Definition: "ARIETTA," or "The Shepherd's Song," is a biblical passage about Jesus Christ as the perfect shepherd in his earthly ministry, where he shares with His people the ways of God in a lyrical poetic form. It is associated with the Ten Commandments and was written by Isaiah. Detailed definition: - Arietta is an ancient Hebrew term for a shepherd. It refers to the role of a shepherd in the divine kingdom. - The Shepherd's Song, as it is often referred to, is a religious hymn that praises the God who gave His Son as a sacrifice, and it expresses the idea that Jesus was the perfect shepherd among the sheep. - ARIETTA celebrates the relationship between the shepherd (Jesus) and the sheep (His followers), where Jesus' sacrifice on the cross marked His superiority to those around Him in their responsibilities as His stewards. So, in summary, 'ARIETTA' is a poetic hymn about Jesus as a shepherd of His people. It praises God's love for His creation, specifically its sheep, and emphasizes Jesus' role as perfect shepherd.