Explaining Complex Theological Concepts with Nuance and Accuracy
The "mystery of the faith" refers to truths of Christianity that were once hidden but have since been revealed, particularly through the person and work of Jesus Christ [1, 6]. This concept is not about an unknowable secret, but rather a divine truth that requires spiritual understanding and guidance to comprehend [5, 7].
The Apostle Paul frequently uses the term "mystery" in his epistles. For instance, in 1 Timothy 3:9, believers are exhorted to hold "the mystery of the faith with a clear conscience" [1]. This suggests that the mystery is something to be grasped and maintained through faith and moral integrity. The content of this mystery encompasses profound theological realities, such as the dimensions of God's love—its breadth, length, depth, and height—which are understood to correspond to the fullness of God and Christ [4]. These dimensions are interpreted as Christ's universal love, its eternal reach, its unfathomable wisdom, and its ultimate height [4].
Understanding these mysteries is not always immediate or automatic. The Ethiopian eunuch, for example, required guidance to comprehend the prophecy in Isaiah concerning Jesus, indicating that while the Scriptures are available, interpretation often benefits from instruction [7]. Similarly, John Gill notes that "strong meat" or deeper doctrines belong to those who are "of full age" in their faith, implying a progression in spiritual understanding [3]. This spiritual discernment allows believers to distinguish truth from falsehood and to recognize the wisdom of God, even when it appears as foolishness to the world [2, 8]. The mysteries of the Gospel are described as plain to those whose understanding is enlightened by the Spirit of God, contrasting with those who, despite natural knowledge, cannot grasp spiritual truths because they are "spiritually discerned" [5].
Sources
- I Timothy “I Timothy 3:9 (LEB) — holding the mystery of the faith with a clear conscience,”
- Revelation (Protestant academic) “Tyndale House on Revelation 2:2: 2:2-3 I know: This repeated refrain (2:9, 13, 19; 3:1, 8, 15) shows Christ’s total knowledge of his people, their activities, and their circumstances. • The Ephesian Christians had a correct theology marked by perseverance and faithfulness. They had examined various claims, exercised discipline on evil people, could tell what is true and what is false, and had patiently suffered for their faith in Christ.”
- Hebrews (Baptist/Reformed) “John Gill on Hebrews 5:13: But strong meat belongeth to them that are of full age,.... Or perfect; see Co1 2:6. This does not intend a perfection of justification; for though some have a greater degree of faith than others, and a clearer discovery of their justification, yet babes in Christ are as perfectly justified as more grown and experienced believers; nor a perfection of sanctification, for there is no perfection of holiness but in Christ; and though the work of sanctification may be in greater perfection in one saint than in another, yet all are imperfect in this life; and as to a perfe”
- Ephesians (Presbyterian) “Jamieson, Fausset & Brown on Ephesians 3:18: May be able--even still further. Greek, "May be fully able." breadth . . . length . . . depth . . . height--namely, the full dimensions of the spiritual temple, answering to "the fulness of God" (Eph 3:19), to which the Church, according to its capacity, ought to correspond (compare Eph 4:10, Eph 4:13) as to "the fulness of Christ." The "breadth" implies Christ's world-wide love, embracing all men: the "length," its being extended through all ages (Eph 3:21); the "depth," its profound wisdom which no creature can fathom (Rom 11:33); the "height," ”
- Proverbs (Baptist/Reformed) “John Gill on Proverbs 8:9: They are all plain to him that understandeth,.... Whose understanding is enlightened by the Spirit of God; who is a spiritual man, that has a discerning, and can judge of spiritual things: as for the carnal man, let him have what natural knowledge or wisdom he will, he cannot know these things; for they are spiritually discerned, and can only be discerned by spiritual men. The Bible is a sealed book to others, learned or unlearned; the mysteries or doctrines of the Gospel are hid in parables from such; but those to whom Christ has given an understanding to know him, ”
- Hebrews (Methodist/Wesleyan) “Adam Clarke on Hebrews 1:1: God, who at sundry times and in divers manners - We can scarcely conceive any thing more dignified than the opening of this epistle; the sentiments are exceedingly elevated, and the language, harmony itself! The infinite God is at once produced to view, not in any of those attributes which are essential to the Divine nature, but in the manifestations of his love to the world, by giving a revelation of his will relative to the salvation of mankind, and thus preparing the way, through a long train of years, for the introduction of that most glorious Being, his own Son”
- Acts (Methodist/Wesleyan) “Adam Clarke on Acts 8:31: How can I, except some man should guide me? - This is no proof that "the Scriptures cannot be understood without an authorized interpreter," as some of the papistical writers assert. How could the eunuch know any thing of the Gospel dispensation, to which this scripture referred? That dispensation had not yet been proclaimed to him; he knew nothing about Jesus. But where that dispensation has been published, where the four Gospels and the apostolic epistles are at hand, every thing relative to the salvation of the soul may be clearly apprehended by any simple, upright”
- 2 Corinthians (Baptist/Reformed) “John Gill on 2 Corinthians 10:5: Casting down imaginations,.... Or "reasonings"; the carnal reasonings of the minds of natural men against God, his providences and purposes, against Christ, and the methods of salvation, and every truth of the Gospel; which are all disproved, silenced, and confounded, by the preaching of the word, which though reckoned the foolishness and weakness of God, appears to be wiser and stronger than men; and whereby the wisdom of the wise is destroyed, and the understanding of the prudent brought to nothing: and every high thing that exalteth itself against the know”