When we look at the cross we see the justice, love, wisdom and power of God. It is not easy to decide which is the most luminously revealed, whether the justice of God in judging sin, or the love of God in bearing the judgment in our place, or the wisdom of God in perfectly combining the two, or the power of God in saving those who believe. For the cross is equally an act, and therefore a demonstration, of God’s justice, love, wisdom and power. The cross assures us that this God is the reality within, behind and beyond the universe.
John Stott, Alister E. McGrath (2006). “The Cross of Christ”, p.274, InterVarsity Press