A doctor of the law summarizes it in two commands; Love God and Love your Neighbor. But we can find many reasons why the one we don't love is not our neighbor. But Jesus takes away those reasons; for all humans are children of God, and if we too wish to be, we are brothers and sisters to one another. God calls us to join in suffering, compassion - to suffer with. God does not wish our suffering, it is a consequence of sin. However God uses our suffering to unite us to each other, and to himself.