Here’s a clear, biblically grounded explanation of the purpose of scripture from a dispensational understanding of Scripture, written from a dispensational fundamentalist Baptist viewpoint. It emphasizes literal interpretation, the importance of rightly dividing the word of truth (2 Timothy 2:15), and the purpose of the Bible in the current Church Age (the dispensation of grace).

Dispensational Understanding of Scripture

Dispensationalism teaches that God has dealt with mankind in distinct periods (dispensations) throughout history, each marked by specific responsibilities, tests of obedience, and progressive revelation. These dispensations are not different ways of salvation, but different stewardships or administrations in which God reveals more of His will and tests man.

The key command for understanding Scripture is found in 2 Timothy 2:15 (KJV):
“Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.”

“Rightly dividing” means handling the Bible accurately by recognizing the divisions God Himself placed in it especially the distinction between Israel (with her earthly, literal kingdom promises) and the Church (the Body of Christ, a mystery revealed through Paul). All Scripture is for us and profitable (2 Timothy 3:16-17), but not all Scripture is written directly to us in the Church Age. We learn lessons, warnings, and principles from every part, while applying New Testament truth (especially the Pauline epistles) directly to believers today.

The purpose of Scripture in dispensational thought is to reveal God’s glory, make known His redemptive plan, equip the believer for godly living in the present dispensation, and prepare us for the return of Christ and the coming millennial kingdom. It teaches doctrine, convicts of sin, corrects error, and trains in righteousness so that the man of God may be complete and thoroughly equipped for every good work.

Quotes from Key Dispensational Voices on the Purpose of Scripture

C.I. Scofield (author of the Scofield Reference Bible, which popularized modern dispensationalism):

In his booklet Rightly Dividing the Word of Truth, Scofield explains the believer’s responsibility:

“In 2 Timothy 2:15 he [the believer] is told what is required of him as a workman: ‘Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.’”

Scofield taught that the purpose of rightly dividing is to understand the major divisions of Scripture (e.g., Jew, Gentile, and the Church of God — 1 Corinthians 10:32), so believers can apply truth accurately in the current dispensation of grace. He emphasized that Scripture reveals progressive revelation across dispensations while pointing to Christ and equipping believers for holy living and service.

Peter S. Ruckman (a strong KJV-only dispensational teacher) frequently stressed “rightly dividing” as the key to unlocking the Bible. He taught that the purpose of Scripture is to show God’s distinct programs:

• The prophetic program for Israel (spoken by the prophets since the world began — Acts 3:21), centered on the earthly kingdom.
• The mystery program for the Body of Christ (kept secret since the world began — Romans 16:25), revealed through Paul.

Ruckman often said that failing to rightly divide leads to confusion, and the Bible’s purpose is to make the believer a “workman” who understands these divisions so he can live victoriously in the Church Age, win souls, and prepare for the Judgment Seat of Christ and eternal rewards (crowns).

A.W. Pink (early in his ministry held dispensational views, though he later critiqued extreme forms):

Pink wrote in his dispensational period that the purpose of Scripture is to reveal the eternal purpose of God in Christ, to make known the covenant of grace, and to equip believers with all they need for life and godliness. He saw dispensations as part of God’s progressive revelation, with the ultimate goal being the glory of God and the redemption of His elect.

(Note: Pink later moved away from classical dispensationalism and wrote a strong refutation of it in A Study of Dispensationalism, arguing against overly rigid divisions that rob believers of portions of Scripture. However, his earlier writings reflect dispensational emphases on progressive revelation and the glory of God in Scripture.)

Summary for Scripture Now

In the current dispensation of grace, the Bible’s purpose is crystal clear:
It is God-breathed (2 Timothy 3:16) so that we might know Christ, be saved, grow in holiness, defend the faith against error, run the race with endurance (1 Corinthians 9:24 — “So run, that ye may obtain”), and be thoroughly equipped for every good work.

By rightly dividing, we avoid mixing law and grace, Israel and the Church, or prophecy and mystery. This keeps Scripture powerful and relevant now — not as an archaic book, but as living truth that speaks directly to modern challenges while pointing us to the blessed hope of Christ’s return.

This approach honors every letter of Scripture (as Spurgeon urged) while maintaining the distinctions God placed in it.