Jesus dealt with the slavery of sin on the cross thus we are free to choose to do or not do. (redeeminggod.com)
Now granted, I'm far from educated on any of this (just thinking aloud), that leads me to think instead of Christ becoming sin on the cross... He was in fact carrying our sin His whole life? (redeeminggod.com)
Chris has also used other forms of interactive art, including inviting the public to write what they wanted to do before they die on a board, and sticking chewing gum on a picture of Jesus to symbolise sin on the cross. (premierchristianity.com)