Every now and then I like posting something incisive that was written in the past because it speaks so well into the present. The sweet thing about this is that these guys, who are often waved away today, have dealt with a lot of the same issues while remaining simultaneously (by the modern mind) ignored. This comes from Wayne Grudem.
We will not at this point repeat the arguments concerning the authority of Scripture that were given in chapter 4. There it was argued that all the words in the Bible are God’s words, and that therefore to disbelieve or disobey any word in Scripture is to disbelieve or disobey God. It was argued further that the Bible clearly teaches that God cannot lie or speak falsely (2 Sam. 7:28; Titus 1:2; Heb. 6:18). Therefore, all the words in Scripture are claimed to be completely true and without error in any part (Num. 23:19; Pss. 12:6; 119:89, 96; Prov. 30:5; Matt. 24:35). God’s words are, in fact, the ultimate standard of truth (John 17:17).
Especially relevant at this point are those Scripture texts that indicate the total truthfulness and reliability of God’s words. “The words of the Lord are words that are pure silver refined in a furnace on the ground, purified seven times” (Ps. 12:6, author’s transl.), indicates the absolute reliability and purity of Scripture. Similarly, “Every word of God proves true; he is a shield to those who take refuge in him” (Prov. 30:5), indicates the truthfulness of every word that God has spoken. Though error and at least partial falsehood may characterize the speech of every human being, it is the characteristic of God’s speech even when spoken through sinful human beings that it is never false and that it never affirms error: “God is not man, that he should lie, or a son of man, that he should repent” (Num. 23:19) was spoken by sinful Balaam specifically about the prophetic words that God had spoken through his own lips.
With evidence such as this we are now in a position to define biblical inerrancy: The inerrancy of Scripture means that Scripture in the original manuscripts does not affirm anything that is contrary to fact.
This definition focuses on the question of truthfulness and falsehood in the language of Scripture. The definition in simple terms just means that the Bible always tells the truth and that it always tells the truth concerning everything it talks about. This definition does not mean that the Bible tells us every fact there is to know about any one subject, but it affirms that what it does say about any subject is true.
It is important to realize at the outset of this discussion that the focus of this controversy is on the question of truthfulness in speech. It must be recognized that absolute truthfulness in speech is consistent with some other types of statements, such as the following:
1. The Bible Can Be Inerrant and Still Speak in the Ordinary Language of Everyday Speech. This is especially true in “scientific” or “historical” descriptions of facts or events.
2. The Bible Can Be Inerrant and Still Include Loose or Free Quotations.
3. It Is Consistent With Inerrancy to Have Unusual or Uncommon Grammatical Constructions in the Bible.
Grudem, W. A. (1994). Systematic theology : An introduction to biblical doctrine