oakleys.org.uk

Wayne Grudem is very helpful in his Systematic Theology on what we mean when we refer to "the word of God".

He points out on pages 47-48 that "the word of God" can refer, in Scripture, to the Son of God, Jesus Christ. It can also refer to God's speech in 4 forms: 1. His decrees; 2. His words of personal address; 3. His speech through human lips, and 4. His words in written form, for us the Bible.