Ungodliness of men; and judgment

Romans 1:18-21

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

19 Because that which may be known of God is manifest in them; for God hath shewed it unto them.

20 For the invisible things of him from the creation of the world 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 that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened.

Matthew 25:46

46 And these shall go away into everlasting punishment: but the righteous into life eternal.

The Doctrine of God our Savior Jesus is required to be taught [that begins with teaching that man must deny ungodliness]:

The doctrine of God our Savior must be taught