Having undertaken to write a System of Theology, or a Body of Doctrinal Divinity; and Theology being nothing else than a speaking of God, or a discoursing concerning him; his nature, names, perfections, and persons; his purposes, providences, ways, works, and word: I shall begin with the Being of God, and the proof and evidence of it; which is the foundation of all religion; for if there is no God, religion is a vain thing; and it matters not neither what we believe, nor what we do; since there is no superior Being to whom we are accountable for either faith or practice. Some, because the being of God is a first principle, which is not to be disputed; and because that there is one is a self-evident proposition, not to be disproved; have thought it should not be admitted as a matter of debate: but since such is the malice of Satan, as to suggest the contrary to the minds of men; and such the badness of some wicked men as to listen to it, and imbibe it; and such the weakness of some good men as to be harassed and distressed with doubts about it at times; it cannot be improper to endeavour to fortify our minds with reasons and arguments against such suggestions and insinuations.
John Gill (1697-1771) born at Kettering, Northamptonshire, was an English Baptist, a Bible scholar, and a staunch Calvinist. Gill received the degree of Doctor of Divinity from the University of Aberdeen in 1748. He was a profound scholar and a voluminous author.
His first pastoral work was as an intern at age 21. He became pastor at the Strict Baptist church at Goat Yard Chapel, 1719, his pastorate lasting 51 years. In 1757 his congregation needed larger premises and moved to a Carter Lane, St. Olave’s Street, Southwark. This Baptist church was once pastored by Benjamin Keach and would later become the New Park Street Chapel and then the Metropolitan Tabernacle pastored by Charles Spurgeon.