ANSWER: The light of nature in man, and the works of God, plainly declare that there is a God; but His Word and Spirit only, do effectually reveal Him unto us for our salvation (Rom. 1:18-20, Psalm 19:1-2, 2 Tim. 3:15, 1 Cor. 1:21-24, 1 Cor. 2:9-10).

We know there is a God by the light of creation and conscience; yet only the light of the canon of Scripture illumined by the Comforter will lead to our conversion.

I. CREATION (the works of God)

Psalm 19:1-2 “The heavens declare the glory of God, and the sky above proclaims his handiwork. Day to day pours out speech, and night to night reveals knowledge.”

Isaiah 6:3 “And one called to another and said: "Holy, holy, holy is the Lord of hosts; the whole earth is full of his glory!"

Romans‬ ‭1:18-21‬ “For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who by their unrighteousness suppress the truth. For what can be known about God is plain to them, because God has shown it to them. For his invisible attributes, namely, his eternal power and divine nature, have been clearly perceived, ever since the creation of the world, in the things that have been made. So they are without excuse. For although they knew God, they did not honor him as God or give thanks to him, but they became futile in their thinking, and their foolish hearts were darkened.”

II. CONSCIENCE (the light of nature)

Ecclesiastes 3:11 “God has put eternity into man's heart.”

Romans 2:14-16 “For when Gentiles, who do not have the law, by nature do what the law requires, they are a law to themselves, even though they do not have the law. They show that the work of the law is written on their hearts, while their conscience also bears witness, and their conflicting thoughts accuse or even excuse them on that day when, according to my gospel, God judges the secrets of men by Christ Jesus.”

So by the testimony of Creation and Conscience all men know there is a God—we are all without excuse.

Psalm 14:1 “The fool says in his heart, "There is no God."

III. CANON (His Word)

Romans 10:14-17 “How then will they call on him in whom they have not believed? And how are they to believe in him of whom they have never heard? And how are they to hear without someone preaching? And how are they to preach unless they are sent? ... So faith comes from hearing, and hearing through the word of Christ.”

Luke 16:29-31 “But Abraham said, 'They have Moses and the Prophets; let them hear them.' And he said, 'No, father Abraham, but if someone goes to them from the dead, they will repent.' He said to him, 'If they do not hear Moses and the Prophets, neither will they be convinced if someone should rise from the dead.'”

MacArthur Study Bible: “Although the evidence from conscience (1: 19; 2: 14), creation (1: 20), and God’s Word is irrefutable, men choose to resist and oppose God’s truth by holding fast to their sin (cf. Ps 14: 1; Jn 3: 19, 20).”

John 3:19-20 “And this is the judgment: the light has come into the world, and people loved the darkness rather than the light because their works were evil. For everyone who does wicked things hates the light and does not come to the light, lest his works should be exposed.”

IV. COMFORTER (His Spirit)

John 14:26 (Comforter/Helper/Paraclete)

1 Corinthians 1:22-24 “For Jews demand signs and Greeks seek wisdom, but we preach Christ crucified, a stumbling block to Jews and folly to Gentiles, but to those who are called, both Jews and Greeks, Christ the power of God and the wisdom of God.”

1 Corinthians‬ ‭2:9-10, 12‬ “But, as it is written, "What no eye has seen, nor ear heard, nor the heart of man imagined, what God has prepared for those who love him"— these things God has revealed to us through the Spirit. For the Spirit searches everything, even the depths of God...Now we have received not the spirit of the world, but the Spirit who is from God, that we might understand the things freely given us by God.”

A. The light of nature in man, and the works of God, plainly declare that there is a God; but His Word and Spirit only, do effectually reveal Him unto us for our salvation.

We know there is a God by the light of creation and conscience; yet only the light of the canon of Scripture illumined by the Comforter will lead to our conversion.

Q. HAVE YOU BEEN CONVERTED? (effectually...for our salvation)

If not, look at Jesus as He is revealed in His Word until the Spirit calls you to Him! Believe on the Lord Jesus Christ and you will be saved!

If so, boast in the LORD!

1 Corinthians 1:30-31 “And because of him you are in Christ Jesus, who became to us wisdom from God, righteousness and sanctification and redemption, so that, as it is written, "Let the one who boasts, boast in the Lord."”