The song New Wine by Hillsong Worship talks about surrendering oneself completely to God and allowing Him to work in one's life. The lyrics describe the process as "In the crushing, in the pressing, You are making new wine, In the soil I, now surrender, You are breaking new ground." The singer acknowledges that they don't need to understand everything that is happening because they trust in God's plan for their life. They ask for God to make them His vessel and offering, and to use them for whatever purpose He chooses. The song also mentions that where there is new wine, there is new power, freedom, and the Kingdom of God is present. The singer is willing to let go of their old ways and accept the new fire that God wants to ignite within them. Overall, the song is about trusting God's plan and allowing Him to work in our lives, even if it means going through a difficult process of refinement and change.