Theological term
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CTF 2025: What Are the Modern Day Issues With the Trinity?
Two ministers survey the modern doctrinal errors threatening a right understanding of the Trinity, contrasting them with the robust trinitarianism of the Second London Baptist Confession of Faith (1689 LBCF) Chapter 2. The discussion identifies the eternal subordination of the Son controversy, Arianism, Sabellianism, and social trinitarianism as recurring and contemporary departures from orthodox Trinitarian confession. Particular attention is given to the Confession's insistence on the one will and one operation of God, against models that fracture the divine unity by assigning separate wills or discrete percentages of action to each person.
2LCF Chapter 8 - Of Christ the Mediator, Part 3
The incarnation of the Son of God — that the eternal, divine Son took to himself a true and complete human nature without ceasing to be God — stands at the centre of the Christian religion and is inseparable from the doctrine of salvation. This confession study works through 2LCF Chapter 8, paragraphs 2 and 7, first clearing away eight historical errors about what the incarnation is not (mutation, docetism, a heavenly body, a bodyless appearance, an animal soul without a human soul, a mixing of natures, a divestiture of divine attributes, and a Nestorian conjunction of persons), then positively establishing the language of assumption, union, and incarnation as the church's consistent witness from the apostolic era forward. The Son did not subtract from nor add to himself; he took to himself that which he was not while remaining fully what he eternally is, and the Trinity — Father, Son, and Spirit — acts undividedly in this work, though it terminates on the Son alone.
OF Christ the Mediator (2LCF 8)
The doctrine of the Incarnation — that the eternal Son of God took to himself a full human nature, body and soul, yet without sin — is one of the two great mysteries of the Christian faith alongside the Trinity. This confession study works through 1689 London Baptist Confession of Faith Chapter 8, Paragraph 2, establishing first what the Incarnation does not mean (mutation of the divine nature, mere appearance, assumption of body only, full humanity without exception, addition to divine being) before drawing out five positive theological entailments: it is the Son alone who became incarnate through the undivided work of the triune God; it is the divine Son who assumed flesh; the assumed humanity is full and complete; Christ is sinless in that humanity; and the two natures are united in one person without conversion, composition, or confusion. The whole doctrine is shown to be the necessary foundation of the Christian gospel, since only a mediator who is truly and fully God, truly and fully man, and wholly without sin can accomplish the redemption of fallen humanity.
Of God and the Holy Trinity (2LCF 2.1-3)
The doctrine of the Trinity — one divine and infinite being in whom there are three subsistences, Father, Son, and Holy Spirit — is not a speculative ivory-tower abstraction but the foundation of all Christian communion with God and comfortable dependence upon him. This session in the study of 2LCF Chapter 2 continues the examination of paragraph three, working through the personal distinctions of generation, filiation, and spiration; the confession's summary statement on unity and personal distinction; and the practical import of Trinitarian theology for prayer, worship, redemption, and assurance. Biblical proofs are drawn from Genesis, the Psalms, Isaiah, and the New Testament, demonstrating the revelatory development of the doctrine from its seed form in the Old Testament to its full flower in the New.