His LOVE bound Him to the cross, not the spikes! talk about boundless LOVE!
But God demonstrates his own love for us in this: While we were still sinners, Christ died for us. Romans 5:8
For I am convinced that neither death nor life, neither angels nor demons, neither the present nor the future, nor any powers, neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord. Romans 8:38-39