Knowledge, of sin

Originating with the fall, it is revealed by conscience, the law and the Holy Spirit.

Knowledge of sin as a result of the fall

Genesis 3:1–13 See also Genesis 2:16–17, Genesis 3:22

Knowledge of sin through conscience

Romans 2:14–15 See also 1 Samuel 24:5–6; 2 Samuel 24:10; Hebrews 10:22

Indeed, when Gentiles, who do not have the law, do by nature what the law requires, they are a law to themselves, even though they do not have the law. So they show that the work of the law is written on their hearts, their consciences also bearing witness, and their thoughts either accusing or defending them

Knowledge of sin through the law

Romans 3:20 See also Romans 5:13, Romans 7:7

Therefore no one will be justified in His sight by works of the law. For the law merely brings awareness of sin.

The law was taught to all in Israel

Leviticus 10:11 See also Deuteronomy 4:1, Deuteronomy 5:31, Deuteronomy 6:6–9

so that you may teach the Israelites all the statutes that the LORD has given them through Moses.”

Knowledge of sin through the convicting power of the Holy Spirit

John 16:7–11 See also 1 Thessalonians 1:5

But I tell you the truth, it is for your benefit that I am going away. Unless I go away, the Advocate will not come to you; but if I go, I will send Him to you. And when He comes, He will convict the world in regard to sin and righteousness and judgment: in regard to sin, because they do not believe in Me; in regard to righteousness, because I am going to the Father and you will no longer see Me; and in regard to judgment, because the prince of this world has been condemned.