'Ungodly' in the Bible

understanding the fact that law is not enacted for the righteous person [the one in right standing with God], but for lawless and rebellious people, for the ungodly and sinful, for the irreverent and profane, for those who kill their fathers or mothers, for murderers,

but upholding and fully understanding the mystery [that is, the true doctrine] of the [Christian] faith with a clear conscience [resulting from behavior consistent with spiritual maturity].