Theological term
Consecration
2 sermons · All terms
The High Priestly Prayer, Part 6
John 17:17–19 records Christ's priestly petition that the Father sanctify the apostles by the truth — consecrating them, as the Old Testament priests were consecrated, for the specific mission of preaching and writing to which He was sending them. The instrument of that sanctification is the truth: the incarnate Word who is truth, the Spirit of truth, and the written Word breathed out by that Spirit. Christ's own sanctification in verse 19 is not a prayer for personal holiness but His self-consecration as the high priest who offers Himself as sacrifice, and that priestly self-offering is the very foundation on which the apostles — and all believers — are set apart. The practical summons is plain: growth in grace and conformity to Christ come through the ordinary means of God's truth, not through experience, emotion, or entertainment, and the church's fidelity to that pattern depends on elders who are devoted to teaching it.
The Installation of the Priesthood
Leviticus 8–10 presents the ordination, ministry, and judgment of the Aaronic priesthood as a unified theological unit — the resolution of the tension left at the end of Exodus 40, where the glory of God filled the tabernacle but no one could enter. The divine approval signaled by fire consuming the sacrifice in Leviticus 9 stands in sharp contrast to the lethal fire that devours Nadab and Abihu in Leviticus 10, grounding the regulative principle of worship in the character of God himself: He must be regarded as holy, and He alone determines the manner of approach. The detailed legislation of chapters 1–7 is not merely ceremonial scaffolding but the appointed means by which a holy God draws near to an unclean people, typifying the better access secured by Christ in the New Covenant. The sermon calls the congregation to receive New Covenant worship as an advancement of — not a departure from — the principle that God's people must come to Him on His terms.