John Gill, (1) Commentary On First Thessalonians (Complete)

1 Thessalonians: Chapter 4, Verse 3

“For this is the will of God, even your sanctification, etc.]”

Which is another reason to enforce the above exhortation. “Sanctification” is internal or external. Internal sanctification is the work of the Spirit of God, and is a principle of spiritual life in the soul, a divine and spiritual light in the understanding, a flexion of the will to the will of God, and a settlement of the affections on divine things, and is an implantation of every grace in the heart. External sanctification arises from this, and lies in holiness of life and conversation; and is what is chiefly designed, as appears both by what goes before, and follows after: and this is “the will of God”; the will of his purpose and decree; for in the same decree that he wills the salvation of any by Jesus Christ, he also wills their sanctification in heart and life, and here and hereafter: and this is his approving will, or what is well pleasing in his sight, being agreeable to his nature, and divine perfections, particularly his holiness, in which he is glorious; and it is his will of command, and what he requires in his law, which is holy, just, and good, and perfectly agrees with the sound doctrine of the Gospel, and the revelation of his will in both.

“That ye should abstain from fornication:”

Which is particularly mentioned, abstinence from it being a branch of external holiness; and because that this sin was common among the Gentiles, and not esteemed a sin by them; as also to observe to these Christians, that as simple fornication was not to be allowed of, much less other acts of uncleanness, as adultery, incest, sodomy, and the like, which were iniquities that greatly prevailed among the Heathens. The Syriac version renders it, “from all fornication”; on this subject the apostle enlarges in some following verses.

John Gill (1697-1771) was a Strict and Particular Baptist preacher and theologian. He was appointed the Pastor of Goat Yard Chapel, Horsleydown, Southwark, serving this position for fifty-one years. He was the first Baptist to write an exhaustive systematic theology, setting forth High-Calvinistic views and a clear Baptist polity which became the backbone for the churches subscribing to them. John Hazelton wrote of him:

”[Augustus] Toplady held in high regard Dr. John Gill (1697-1771), and applied to him and to his controversial writings what was said of the first Duke of Marlborough—that he never besieged a town that he did not take, nor fought a battle that he did not win. Gill's book on the Canticles is a beautiful and experimental exposition of Solomon's Song; his "Cause of God and Truth" is most admirable and suggestive; and his "Body of Divinity" one of the best of its kind. His commentary upon the Old and New Testament is a wonderful monument of sanctified learning, though it has been so used as to rob many a ministry of living power. It is the fashion now to sneer at Gill, and this unworthy attitude is adopted mostly by those who have forsaken the truths he so powerfully defended, and who are destitute of a tithe of the massive scholarship of one of the noblest ministers of the Particular and Strict Baptist denomination. The late Dr. Doudney rendered inestimable service by his republication, in 1852, of Gill's Commentary, printed at Bonmahon, Waterford, Ireland, by Irish boys. Gill was born at Kettering, and passed away at his residence at Camberwell, his last words being: "O, my Father! my Father!" For fifty-one years, to the time of his death, he was pastor of the Baptist Church, Fair Street, Horselydown, and was buried in Bunhill Fields. His Hebrew learning was equal to that of any scholar of his day, and his Rabbinical knowledge has never been equalled outside Judaism. His "Dissertation Concerning the Eternal Sonship of Christ" is most valuable, and this foundation truth is shown by him to have been a part of the faith of all Trinitarians for about 1,700 years from the birth of our Lord. In His Divine nature our blessed Lord was the co-equal and co-eternal Son of God, and as such He became the Word of God. The Scriptures nowhere intimate that Christ is the Son of God by office, or that His Sonship is founded on His human nature. This is not a strife about words, but is for our life, our peace, our hope. Dr. Gill's pastoral labours were much blest; to the utmost fidelity he united real tenderness, and at the Lord's Supper he was always at his best.
"He set before their eyes their dying Lord—
How soft, how sweet, how solemn every word!
How were their hearts affected, and his own!
And how his sparkling eyes with glory shone!"

John Gill, (1) Commentary On First Thessalonians (Complete)
John Gill, (2) Commentary On Second Thessalonians (Complete)
John Gill, (3) Commentary On First Corinthians
John Gill, A Biography By George Ella
John Gill, A Lecture By George Ella
John Gill, Doctrinal And Practical Body Of Divinity
John Gill, Extracts
John Gill, Identifying The Biblical Covenants (Complete)
John Gill, The Cause Of God And Truth