The argument is closed. Christ is the eternal Priest and King, and every rival priesthood or kingship must come to an end. This is the truth won by the Apostle’s original and profound course of reasoning. But he has in view practical results. He desires to confirm the Hebrew Christians in their allegiance to Christ. We shall be better able to understand the precise bearing of his exhortation if we compare it with the appeal previously made to his readers in the earlier chapters of the Epistle.[211] At the very outset he plunged into the midst of his subject and proved that Jesus Christ is Son of God and representative Man. The union in Christ of these two qualifications constituted Him a great High-priest. He is able to succour the tempted; He is faithful as a Son, Who is set over the house of God; He has experienced the bitter humiliation of life, He is perfected as our Saviour, and has passed through the heavens. The exhortation, based on these truths, is that we must lay fast hold of our confidence. Then come the big wave, the hesitation to face it, the allegory of Melchizedek, the appeal to the prophet Jeremiah, the comparison between the old covenant and the new. But the argument triumphs and advances. Jesus not only is a great High-priest, but this is interpreted as meaning that He is Priest and King, and that His priesthood and power will never pass away. Their eternal duration involves the setting aside of every other priesthood, the destruction of every opposing force. Christ has entered into the true holiest place and enthroned Himself on the mercy-seat.