“See that your minds be deeply impressed with the nature, extent, and importance of your ministerial work, — that therein it is required of you, as ambassadors for Christ, as stewards of the mysteries and manifold grace of God, — to be faithful; — to serve the Lord with your spirit, and with much humility in the gospel of his Son: — to testify repentance towards God, and faith towards our Lord Jesus Christ, not keeping back or shunning to declare every part of the counsel of God, or any profitable instruction, reproof, or encouragement; and not moved with any reproach, persecution, hunger, or nakedness, — to be ready not only to be bound, but to die for the name of the Lord Jesus, in order to finish your course with joy. Bearing with the infirmities of the weak, and striving together in prayer, that the word of the Lord may have free course, and be glorified, and your message provided by God, and made acceptable to your hearers, you must labor with much fear and trembling, determined to know, to glory in, and to make known, nothing but Jesus Christ, and him crucified, — preaching the gospel, not with enticing words of man’s wisdom, as men-pleasers, but with great plainness of speech, in demonstration of the Spirit and with power, — speaking the things which are freely given you by God, not in the words which man’s wisdom teaches, but in words which the Holy Ghost teaches, comparing spiritual things with spiritual, — as having the mind of Christ, always triumphing in Him, — and making manifest the savor of the knowledge of him in every place, that you may be a sweet savor of Christ in them who are saved, and in them who perish; — as of sincerity, as of God, in the sight of God, speaking in Christ, and through the mercy of God, not fainting, but renouncing the hidden things of dishonesty; — not walking in craftiness, nor handling the word of God deceitfully, or corrupting the truth, but manifesting the truth to every man’s conscience, as in the sight of God; — not preaching yourselves, but Christ Jesus the Lord, and yourselves servants to the church for his sake, always bearing about his dying, that his life may be manifested in you; — and knowing the terror of the Lord, and deeply impressed with the account which you and your hearers must give to him of your whole conduct in the day of judgment, — awed by his infinite authority, constrained and inflamed by his love, you must persuade men, beseeching them to be reconciled unto God, and making yourselves manifest to God and to their conscience, — and, as their edification requires, changing your voice, and turning yourselves every way, and becoming all things to all men, in order to gain them to Christ, — jealous over them with a godly jealousy, in order to espouse them to him as chaste virgins, — travailing in birth, till he be formed in their hearts. You must take heed to your ministry which you have received in the Lord, what you may fulfill it; — stir up the gifts which were given you, — give yourselves wholly to reading, exhortation, and doctrine; — and perseveringly take heed to yourselves and to the doctrine which you preach, that you may save yourselves and them that hear you; — watching for their souls, as they who do, and must give an account for them to God, — rightly dividing the word of truth, and giving every man his portion in due season, faithfully warning every man with tears night and day, teaching every man, particularly young ones, and laboring to present every man perfect in Christ Jesus, — and warring, not after the flesh, nor with carnal weapons, but with such as are mighty through God to the pulling down of strongholds and casting down imaginations, and subduing every thought and affection to the obedience of Christ. Having him for the end of your conversation, and holding fast the form of sound words in faith in, and love to him, — not entangling yourselves with the affairs of this life, nor ashamed of the Lord, or of his cause or prisoners, but ready to endure hardships as good soldiers of Jesus Christ, and to endure all things for the elect’s sake, that they may obtain salvation with eternal glory; — ye must go forth without the camp, bearing his reproach, and, exposed as spectacles of suffering to angels and men, must not faint under your tribulations, but feed the flock of God which he has purchased with his own blood, and over which the Holy Ghost has made you overseers, — preaching the word in season and out of season, reproving, rebuking, and exhorting with all long-suffering and doctrine, — taking the oversight of your people, not by restraint, but willingly, not for filthy lucre of worldly gain, or larger stipends, but of a ready mind, — neither as being lords over God’s heritage, but as examples to the flock, — exercising yourselves to have a conscience void of offense towards God and towards man, — having a good conscience, willing in all things to live honestly, — exercised to godliness, — kindly affectioned, disinterested, holy, just, and unblamable, — prudent examples of the believers in conversations [daily life], in charity, in faith and purity, — fleeing youthful lusts, and following after righteousness, peace, faith, charity, — not striving, but being gentle to all men, — in meekness, instructing them who oppose themselves, avoiding foolish and unlearned questions, and old wives’ fables, — fleeing from perverse disputings and worldly mindedness, as most dangerous snares; and following after righteousness, godliness, faith, love, patience, meekness; — fighting the good fight of faith, and laying hold on eternal life, — keeping your trust of gospel truth and ministerial office, and, without partiality or precipitancy, committing the same to faithful men, who may be able to teach others; — and, in fine, faithfully laboring, in the Lord, to try, and confute, and censure false teachers, restore such as have been overtaken in a fault in the spirit of meekness, — and having compassion on them, to pull them out of the fire, hating even the garment spotted by the flesh, and never conniving at, or partaking with an in their sins. Who is sufficient for these things? May your sufficiency be of God; and as your days are, so may your strength be. (Ezek. 2:7, 3:9, 17-21, 33:7-9; Isa. 58:1; Jer. 1:17-18, 15:19-20; Mic. 3:8; Mal. 2:6-7; Matt. 10:16-39, 19:28-29, 20:25-28, 23:3-12, 24:42-51, 28:18-20; Acts 18:24-28, 20:18-35, 24:16, 26:16-23; 1 Cor. 2:1-5,9,12-13, ch. 1-5, 9, 12-14; 2 Cor. ch. 2-6, 10-13; Rom. 1:9,16, 9:1-2, 10:1, ch. 12 and 15; Gal. 1:8-16, 4:19; Eph. 3:7-9, 4:11-15, 6:19-20; Col. 4:7,17, 1:23-29, 2:1-2; 1 Thes. ch. 2, 3, 5:12; 1 Tim. ch. 3-4; 2 Tim. ch. 1-3; Heb. 13:7,17-18; 1 Pet. 4:10-11, 5:1-4; Jude 22, 23; Rev. ch. 2, 3, 11:3-7, 14:6-11).”
– John Brown of Haddington, “Address to Students of Divinity,” in The Systematic Theology of John Brown of Haddington (Christian Focus: 1782/2002), pp. viii-xi.