The sufficiency of Scripture means that Scripture contained all the words of God he intended his people to have at each stage of redemptive history, and that it now contains all the words of God we need for salvation, for trusting him perfectly, and for obeying him perfectly.
Wayne GrudemIt is scripture alone, not conservative Evangelical tradition or any other human authority, that must function as the normative authority for the definition of what we should believe. The authority of the scripture means that all the words in scripture are God's words in such a way that to disbelieve or disobey any word of scripture is to disbelieve or disobey God.
Wayne GrudemIn one sense the doctrine of the trinity is a mystery that we will never understand fully.
Wayne GrudemI think that ultimately we will attain much more depth of understanding of Scripture when we are able to study it in the company of a great number of scholars who all begin with the conviction that the Bible is completely true and absolutely authoritative.
Wayne GrudemWhen Jesus invites sinners, 'Come to me, all who labor and are heavy laden, and I will give you rest,' he immediately adds,'take my yoke upon you, and learn from me' (Matt. 11:28-29). To come to him includes taking his yoke upon us, being subject to his direction and guidance, learning from him and being obedient to him. If we are unwilling to make such a commitment, then we have not truly placed our trust in him.
Wayne Grudem