How doth Christ execute the office of a king?
Christ executeth the office of a king, in subduing us to himself, (Acts 15:14–16) in ruling, (Isa. 32:22) and defending us, (Isa. 32:1–2) and in restraining and conquering all his and our enemies. (1 Cor. 15:25, Ps. 110)

How doth Christ execute the office of a priest?
Christ executeth the office of a priest, in his once offering up of himself a sacrifice to satisfy divine justice, (Heb. 9:14,28) and reconcile us to God; (Heb. 2:17) and in making continual intercession for us. (Heb. 7:24–25)

How doth Christ execute the office of a prophet?
Christ executeth the office of a prophet, in revealing to us, by his word and Spirit, the will of God for our salvation. (John 1:18, 1 Pet. 1:10–12, John 15:15, John 20:31)

What offices doth Christ execute as our Redeemer?
Christ, as our Redeemer, executeth the offices of a prophet, of a priest, and of a king, both in his estate of humiliation and exaltation. (Acts 3:21–22, Heb. 12:25, 2 Cor. 13:3, Heb. 5:5–7, Heb. 7:25, Ps. 2:6, Isa. 9:6–7, Matt. 21:5, Ps. 2:8–11)

How did Christ, being the Son of God, become man?
Christ, the Son of God, became man, by taking to himself a true body, (Heb. 2:14,16, Heb. 10:5) and a reasonable soul, (Matt. 26:38) being conceived by the power of the Holy Ghost, in the womb of the Virgin Mary, and born of her, (Luke 1:27,31,35,42, Gal. 4:4) yet without sin. (Heb. 4:15, Heb. 7:26)

Who is the Redeemer of God’ s elect?
The only Redeemer of God’ s elect is the Lord Jesus Christ, (1 Tim. 2:5–6) who, being the eternal Son of God, became man, (John 1:14, Gal. 4:4) and so was, and continueth to be, God and man in two distinct natures, and one person, for ever. (Rom. 9:5, Luke 1:35, Col. 2:9, Heb. 7:24–25)