We cannot know God fully. We can know him truly.
The Incomprehensibility of God
Scripture teaches that we can have a true and personal knowledge of God, but this does not mean we will ever understand him exhaustively. The Bible is clear that God is ultimately incomprehensible to us; that is, we can never fully comprehend his whole being. The following passages show this:
Great is the Lord, and greatly to be praised, and his greatness is unsearchable. (Ps. 145:3)
Behold, these are but the outskirts of his ways, and how small a whisper do we hear of him! But the thunder of his power who can understand? (Job 26:14)
For my thoughts are not your thoughts, neither are your ways my ways, declares the Lord. For as the heavens are higher than the earth, so are my ways higher than your ways and my thoughts than your thoughts. (Isa. 55:8–9)
Oh, the depth of the riches and wisdom and knowledge of God! How unsearchable are his judgments and how inscrutable his ways! “For who has known the mind of the Lord, or who has been his counselor?” (Rom. 11:33–34; cf. Job 42:1–6; Ps. 139:6, 17–18; 147:5; Isa. 57:15; 1 Cor. 2:10–11; 1 Tim. 6:13–16)
These verses teach that not only is God’s whole being incomprehensible but each of his attributes—his greatness, power, thoughts, ways, wisdom, and judgments—are well beyond human ability to fathom fully. Not only can we never know everything there is to know about God, we can never know everything there is to know about even one aspect of God’s character or work.
Why God Is Incomprehensible
The main reasons for God’s incomprehensibility are:
- God is infinite and his creatures are finite. By definition, creatures depend on their Creator for their very existence and are limited in all aspects. Yet God is without limitations in every quality he possesses. This Creator/creature, infinite/finite gap will always exist.
- The perfect unity of God’s attributes is far beyond the realm of human experience. God’s love, wrath, grace, justice, holiness, patience, and jealousy are continually functioning in a perfectly integrated yet infinitely complex way.
- The effects of sin on the minds of fallen humans also greatly inhibit the ability to know God. The tendency of fallen creatures is to distort, pervert, and confuse truth and to use, or rather abuse, it for selfish ends rather than for God’s glory (Rom. 1:18–26).
- A final reason God can never be fully known is that in his sovereign wisdom God has chosen not to reveal some things: “The secret things belong to the Lord our God, but the things that are revealed belong to us and to our children forever, that we may do all the words of this law” (Deut. 29:29). Many would label it unloving for God to decide to withhold some information from his people. They wrongly believe God should reveal everything they may want to know. Yet, as with all good fathers, God’s wisdom leads him to refrain from answering all the questions his children ask him, and this contributes to his incomprehensibility.
In heaven, God’s incomprehensibility will no doubt be lessened when the effects of sin no longer ravage minds and when he will most likely share some of his secrets. However, God will always be infinite and humans will always be finite, so he will always be beyond human ability to know exhaustively.
Implications of God’s Incomprehensibility
Because God can never be fully known, those who seek to know God should be deeply humbled in the process, realizing that they will always have more to learn. The appropriate response to God is a heart of wonder and awe in light of his incomprehensible greatness.
God’s incomprehensibility also means that beliefs can be held with firm conviction even though they may be filled with inexplicable mystery. The Trinity, the divine and human natures of Christ, divine sovereignty and human responsibility, and many other core teachings of the Christian faith are profoundly mysterious; believing them requires a robust affirmation of the incomprehensibility of God.
The Knowability of God
The incomprehensibility of God could lead to despair or apathy in the quest to know God, but the Bible also teaches that God is knowable. While God can never be exhaustively understood, he can be known truly, personally, and sufficiently. God is personal, has definite characteristics, and has personally revealed himself so that he can be truly known. The multiplication of grace and peace in our lives is dependent on knowing God (2 Pet. 1:2–3), and this knowledge provides sufficient resources for life and for becoming the people God wants us to be.
Knowledge of God in Christ should be our greatest delight (Jer. 9:23–24; 1 Cor. 2:2; Gal. 6:14). It is the basis of attaining eternal life (John 17:3); it is at the heart of life in the new covenant (Heb. 8:11–12); it was Paul’s primary goal (Phil. 3:10); and it leads to godly love (1 John 4:7–8). God will never be known absolutely, but we can know things about him that are absolutely true, so much so that we can be willing to live and die for those beliefs. God has provided knowledge of himself that is personal, relational, and sufficient for fruitful, faithful, godly living. No one will ever be able to say he lacked the necessary revelation to know God and to start living as God intends.
Implications of the Knowability of God
God’s personal and sufficient revelation of himself should foster solid conviction among believers. We need not live in ambiguity and uncertainty about who God is and what he demands of his creatures. The increasing influence of Eastern religions on the West, certain postmodern views of truth, and religious pluralism all emphasize God’s incomprehensibility so much that he is eventually made to seem unknowable. It then becomes impossible to say anything definitively true or false about him, and people then think that the only heresy is claiming that there is any heresy at all!
On the contrary, because of his gracious revelation and illumination, God can indeed be known. God’s knowability should lead to eager, diligent, devoted study of God’s Word so that we can understand him as he has revealed himself and avoid any false view of God that will dishonor him. We should never grow apathetic in seeking to know God because we are in fact able and equipped to know him and to please him with our lives.