Romans 2:14-16

14 for when Gentiles, who do not have the law, by nature do the things in the law, these, although not having the law, are a law to themselves,

15 who show the work of the law written in their hearts, their conscience also bearing witness, and between themselves their thoughts accusing or else excusing them)

16 in the day when God will judge the secrets of men by Jesus Christ, according to my gospel. NKJV

Hebrews 8:10-11

10 For this is the covenant that I will make with the house of Israel after those days, says the LORD: I will put My laws in their mind and write them on their hearts; and I will be their God, and they shall be My people.

11 None of them shall teach his neighbor, and none his brother, saying, 'Know the LORD,' for all shall know Me, from the least of them to the greatest of them. NKJV

James 1:21

21 Doers -- Not Hearers Only... Therefore lay aside all filthiness and overflow of wickedness, and receive with meekness the implanted word, which is able to save your souls. NKJV

Colossians 1:20-23

20 ...and by Him to reconcile all things to Himself, by Him, whether things on earth or things in heaven, having made peace through the blood of His cross.

21 And you, who once were alienated and enemies in your mind by wicked works, yet now He has reconciled

22 in the body of His flesh through death, to present you holy, and blameless, and above reproach in His sight

23 --if indeed you continue in the faith, grounded and steadfast, and are not moved away from the hope of the gospel which you heard, which was preached to every creature under heaven, of which I, Paul, became a minister. NKJV

Romans 1:18-22

18 For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who suppress the truth in unrighteousness,

19 because what may be known of God is manifest in them, for God has shown it to them.

20 For since the creation of the world His invisible attributes are clearly seen, being understood by the things that are made, even His eternal power and Godhead, so that they are without excuse,

21 because, although they knew God, they did not glorify Him as God, nor were thankful, but became futile in their thoughts, and their foolish hearts were darkened.

22 Professing to be wise, they became fools... NKJV