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The Bible's Sufficiency for Christian Living and Decision Making

The sufficiency of the Bible for Christian living and decision-making is a core tenet in many Christian traditions, emphasizing its divine origin and comprehensive guidance. The Scriptures are described as "given by inspiration of God" and "given by inspiration of the Holy Spirit" [5]. This divine inspiration means that the Bible is not merely human wisdom but God's own word, making it authoritative for believers [5].

The concept of sufficiency, however, is often understood in relation to God's overarching sufficiency. one tradition writes, "Not that we are sufficient of ourselves to think any thing as of ourselves; but our sufficiency is of God" (2 Corinthians 3:5 KJV) [3]. This verse highlights that human ability, even in spiritual matters, originates from God [8]. John Gill, a Baptist commentator, interprets this to mean that ministers are not sufficient for their work or for the conversion of sinners by their own power, but their sufficiency comes from God [8, 13]. Similarly, the Jamieson, Fausset & Brown commentary notes that "our sufficiency is (derived) FROM God," emphasizing that humans cannot expect too little from God or too much from themselves [12]. This divine sufficiency extends to providing guidance for all aspects of life.

The Bible itself attests to its comprehensive nature. It is referred to as "the Word," "Word of God," "Word of Christ," and "Word of truth" [5]. Christ himself sanctioned the Scriptures by appealing to them and teaching from them [5]. The Old Testament similarly highlights the divine origin and authority of God's word, describing His testimonies, commandments, judgments, and word as exhibiting His righteousness [1].

For Christian living, the Bible provides principles and commands that guide moral conduct and spiritual growth. It addresses the "heart," from which the "issues of life are out of" (Proverbs 4:23 KJV) [4]. God tries, knows, and searches the heart, and believers are exhorted to prepare their hearts for God and give them to Him [4]. The Scriptures offer guidance on decision-making, urging believers to seek God with their hearts, keep His commandments, and follow Him fully [7]. This involves a decisive commitment to God, as opposed to "double-mindedness" or "halting between two opinions" [7].

The sufficiency of the Bible implies that it contains all that is necessary for salvation and for living a life pleasing to God. Salvation itself is "of God," "of the purpose of God," and "by Christ alone" [2]. The gospel, revealed in the Scriptures, announces this salvation [2, 5]. For practical Christian living, the Bible offers instruction on various topics, from the importance of contentment, which is seen as a dependence on the sufficiency of Christ [10], to the administration of ordinances like baptism, which Christ sanctioned and appointed for the church [6].

While the Bible is sufficient, it does not mean that every specific detail of daily life or every complex ethical dilemma is explicitly addressed with a direct command. Rather, it provides the foundational principles, wisdom, and moral framework through which believers can discern God's will. The "one thing is needful" mentioned by Christ in Luke 10:41, interpreted by John Gill, refers to the hearing of God's word, which is necessary for knowledge of Christ and salvation [9]. This underscores the centrality of Scripture in guiding believers. The abundant blessing of God's provision, including the "word and ordinances," nourishes those who feed on it by faith, leading to spiritual growth [11].

Sources

  1. Torrey's Topical Textbook “Torrey's Topical Textbook: Righteousness of God, The — Is part of his character -- Ps 7:9; 116:5; 119:137. Described as Very high. -- Ps 71:19. Abundant. -- Ps 48:10. Beyond computation. -- Ps 71:15. Everlasting. -- Ps 119:142. Enduring for ever. -- Ps 111:3. The habitation of his throne. -- Ps 97:2. Christ acknowledged -- Joh 17:25. Christ committed his cause to -- 1Pe 2:23. Angels acknowledge -- Re 16:5. Exhibited in His testimonies. -- Ps 119:138,144. His commandments. -- De 4:8; Ps 119:172. His judgments. -- Ps 19:9; 119:7,62. His word. -- Ps 119:123. His ways. -- Ps 145:17. His acts. -- J”
  2. Torrey's Topical Textbook “Torrey's Topical Textbook: Salvation — Is of God -- Ps 3:8; 37:39; Jer 3:23. Is of the purpose of God -- 2Ti 1:9. Is of the appointment of God -- 1Th 5:9. God is willing to give -- 1Ti 2:4. Is by Christ -- Isa 63:9; Eph 5:23. Is by Christ alone -- Isa 45:21,22; 59:16; Ac 4:12. Announced after the fall -- Ge 3:15. Of Israel, predicted -- Isa 35:4; 45:17; Zec 9:16; Ro 11:26. Of the Gentiles, predicted -- Isa 45:22; 49:6; 52:10. Revealed in the gospel -- Eph 1:13; 2Ti 1:10. Came to the Gentiles through the fall of the Jews -- Ro 11:11. Christ The Captain of. -- Heb 2:10. The Author of. -- Heb 5:9”
  3. King James Version “[KJV] 2 Corinthians 3:5 — Not that we are sufficient of ourselves to think any thing as of ourselves; but our sufficiency is of God;”
  4. Torrey's Topical Textbook “Torrey's Topical Textbook: Heart, The — Issues of life are out of -- Pr 4:23. God Tries. -- 1Ch 29:17; Jer 12:3. Knows. -- Ps 44:21; Jer 20:12. Searched. -- 1Ch 28:9; Jer 17:10. Understands the thoughts of. -- 1Ch 28:9; Ps 139:2. Ponders. -- Pr 21:2; 24:12. Influences. -- 1Sa 10:26; Ezr 6:22; 7:27; Pr 21:1; Jer 20:9. Creates a new. -- Ps 51:10; Eze 36:26. Prepares. -- 1Ch 29:18; Pr 16:1. Opens. -- Ac 16:14. Enlightens. -- 2Co 4:6; Eph 1:18. Strengthens. -- Ps 27:14. Establishes. -- Ps 112:8; 1Th 3:13. Should be Prepared to God. -- 1Sa 7:3. Given to God. -- Pr 23:26. Perfect with God. -- 1Ki 8:”
  5. Torrey's Topical Textbook “Torrey's Topical Textbook: Scriptures, The — Given by inspiration of God -- 2Ti 3:16. Given by inspiration of the Holy Spirit -- Ac 1:16; Heb 3:7; 2Pe 1:21. Christ sanctioned, by appealing to them -- Mt 4:4; Mr 12:10; Joh 7:42. Christ taught out of -- Lu 24:27. Are called the Word. -- Jas 1:21-23; 1Pe 2:2. Word of God. -- Lu 11:28; Heb 4:12. Word of Christ. -- Col 3:16. Word of truth. -- Jas 1:18. Holy Scriptures. -- Ro 1:2; 2Ti 3:15. Scripture of truth. -- Da 10:21. Book. -- Ps 40:7; Re 22:19. Book of the Lord. -- Isa 34:16. Book of the law. -- Ne 8:3; Ga 3:10. Law of the Lord. -- Ps 1:2; Isa”
  6. Torrey's Topical Textbook “Torrey's Topical Textbook: Baptism — As administered by John -- Mt 3:5-12; Joh 3:23; Ac 13:24; 19:4. Sanctioned by Christ's submission to it -- Mt 3:13-15; Lu 3:21. Adopted by Christ -- Joh 3:22; 4:1,2. Appointed an ordinance of the Christian church -- Mt 28:19,20; Mr 16:15,16. To be administered in the name of the Father, Son, and Holy Spirit -- Mt 28:19. Water, the outward and visible sign in -- Ac 8:36; 10:47. Regeneration, the inward and spiritual grace of -- Joh 3:3,5,6; Ro 6:3,4,11. Remission of sins, signified by -- Ac 2:38; 22:16. Unity of the Church effected by -- 1Co 12:13; Ga 3:27,2”
  7. Torrey's Topical Textbook “Torrey's Topical Textbook: Decision — Necessary to the service of God -- Lu 9:62. Exhortations to -- Jos 24:14,15. Exhibited in Seeking God with the heart. -- 2Ch 15:12. Keeping the commandments of God. -- Ne 10:29. Being on the Lord's side. -- Ex 32:26. Following God fully. -- Nu 14:24; 32:12; Jos 14:8. Serving God. -- Isa 56:6. Loving God perfectly. -- De 6:5. Blessedness of. -- Jos 1:7. Opposed to A divided service. -- Mt 6:24. Double-mindedness. -- Jas 1:8. Halting between two opinions. -- 1Ki 18:21. Turning to the right or left. -- De 5:32. Not setting the heart aright. -- Ps 78:8,37. Exe”
  8. 2 Corinthians (Baptist/Reformed) “John Gill on 2 Corinthians 3:5: Not that we are sufficient of ourselves,.... Though we are sufficient for this work to which God has called us, and have such trust and confidence that he has blessed and owned us, and done such great things by us; yet we do not ascribe anything to ourselves, to any power of ours, to any self-sufficiency in us: for "we are not sufficient of ourselves" neither for the work of the ministry, nor for the conversion of sinners, nor for faith and hope in God, nor for any spiritual work whatever; not even to think anything as of ourselves; any good thing, either for ou”
  9. Luke (Baptist/Reformed) “John Gill on Luke 10:41: But one thing is needful,.... Meaning not that one dish of meat was sufficient, and there was no need of any more, in opposition to Martha's carefulness in preparing many; for this is too low a sense of the words; which yet some ancient writers have given into: but rather the hearing of the word, the Gospel of Christ, which Mary was engaged in; and which, ordinarily speaking, is necessary to the knowledge of Christ, and salvation by him, and to faith in him, Rom 10:14 not that this is the only needful thing; nor does Christ say there is but one thing needful, but that ”
  10. 1 Timothy (Protestant academic) “Tyndale House on 1 Timothy 6:6: 6:6 with contentment: This is not just a philosophical outlook but real dependence on the sufficiency of Christ. See 4:8; 2 Cor 9:8; 12:7-10; Phil 4:10-13; Heb 13:5.”
  11. Psalms (Baptist/Reformed) “John Gill on Psalms 132:13: I will abundantly bless her provision,.... The provision of Zion, the church of God, the word and ordinances, of which Christ is the sum and substance; the Gospel is milk for babes, and meat for strong men; the ordinances are a feast of fat things; Christ's flesh is meat indeed, and his blood drink deed; the whole provision is spiritual, savoury, salutary, strengthening, satisfying, and nourishing, when the Lord blesses it; as he does to those who hunger and thirst after it, and feed upon it by faith; so that their souls grow thereby, and they become fat and flouris”
  12. 2 Corinthians (Presbyterian) “Jamieson, Fausset & Brown on 2 Corinthians 3:5: The Greek is, "Not that we are (even yet after so long experience as ministers) sufficient to think anything OF ourselves as (coming) FROM ourselves; but our sufficiency is (derived) FROM God." "From" more definitely refers to the source out of which a thing comes; "of" is more general. to think--Greek, to "reason out" or "devise"; to attain to sound preaching by our reasonings [THEODORET]. The "we" refers here to ministers (Pe2 1:21). anything--even the least. We cannot expect too little from man, or too much from God.”
  13. 2 Corinthians (Baptist/Reformed) “John Gill on 2 Corinthians 3:6: Who also hath made us able ministers,.... This is an answer to the question in Co2 2:16 who is sufficient for these things? no man is of himself; we are indeed sufficient for them, but not of ourselves; our sufficiency is of God, he hath made us able, or sufficient ministers: such ministers as are not of men's, but God's making, are sufficient ones; and none are sufficient but whom God makes so; and those he makes able and sufficient, by giving them spiritual gifts, fitting them for the ministry: and these are ministers of the New Testament, or "covenant"; the”
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