good stuff from bruce ware:
Understanding the Person and Work of Christ as missional is crucial and central to understanding Jesus and his work correctly. The mission of the Son began long before his going to the cross, or his baptism, or even his incarnation. The mission of the Son began in eternity past when the Father devised his plan by which the Son would be preeminent over the created world the Father designed, planned, and willed to create.
As the Father chose the Son to be his Agent by which creation would come into being, so the Father chose the Son to be his Agent by which re-creation also would come to pass. The Son's mission, then, was from eternity past the mission of one thing—he sought in all that he thought and felt and said and did to do the will of his Father.
Divine Empowerment
But to accomplish this mission, the Son had to take on human nature and live as one of us. While he was fully God, he also was fully man. And as man, he needed divine empowerment to obey the Father, resist temptation, and fulfill the mission the Father sent him to carry out. The Spirit's indwelling presence and power on the Son was necessary for the Son to accomplish what he did. Only as the Spirit-anointed Messiah could this Christ be our Savior.
To see the mission of the Son correctly requires that we see him in Trinitarian context. Both the Person and the Work of the Son are fully inexplicable apart from seeing the Son's relation to the Father and the Spirit. Getting the Trinity right is crucial to getting the mission of the Son right.
