It was requisite that the Mediator should be God, that he might sustain and keep the human nature from sinking under the infinite wrath of God, and the power of death;[1] give worth and efficacy to his sufferings, obedience, and intercession;[2] and to satisfy God's justice,[3] procure his favor,[4] purchase a peculiar people,[5] give his Spirit to them,[6] conquer all their enemies,[7] and bring them to everlasting salvation.[8]