"Go to my brethren, and say unto them, I ascend unto my Father, and your Father; and to my God, and your God." John 20:17
Why your Father? Because my Father. Why your God? Because my God. As his only-begotten Son from all eternity, God was the God of our Lord Jesus Christ; as the Father's messenger and servant, doing his will upon earth, even in his lowest humiliation, God was his God; and now that he has risen from the dead and gone up on high to be the great High Priest over the house of God, now that he is entered into his glory and ever lives to make intercession for us, God is still his God. This view of Jesus is most strengthening and encouraging to faith.
The great and glorious God, the great self-existent I AM, the God in whom we live and move and have our being, the God before whom we stand with all we are and have, the God against and before whom we have so deeply and dreadfully sinned--this great and glorious God is "the God of our Lord Jesus Christ." We may, therefore, draw near unto him with all holy boldness, present our supplications before him, call upon his holy name, and worship him with all reverence and godly fear as the God of our Lord Jesus Christ, and our God in him. A believing view of God, as revealing himself in the person of his dear Son, as reconciling us to himself by his precious blood, as accepting us in the Beloved, and not imputing our trespasses unto us, disarms God of all his terrors, removes the bondage of the law out of our hearts and the guilt of sin from our consciences, enlarges, comforts, and solaces the soul, soothes the troubled spirit, and casts out that fear which has torment.