'Impious' in the Bible

But he said to her, “You speak as one of the [spiritually] foolish women speaks [ignorant and oblivious to God’s will]. Shall we indeed accept [only] good from God and not [also] accept adversity and disaster?” In [spite of] all this Job did not sin with [words from] his lips.

Remember this, O Lord, the enemy has scoffed,And a foolish and impious people has spurned Your name.

Arise, O God, plead Your own cause;Remember how the foolish man scoffs at You all day long.

Out of one of them (Antiochus IV Epiphanes) came forth a rather small horn [but one of irreverent presumption and profane pride] which grew exceedingly powerful toward the south, toward the east, and toward the Beautiful Land (Israel).

For certain people have crept in unnoticed [just as if they were sneaking in by a side door]. They are ungodly persons whose condemnation was predicted long ago, for they distort the grace of our God into decadence and immoral freedom [viewing it as an opportunity to do whatever they want], and deny and disown our only Master and Lord, Jesus Christ.

to execute judgment upon all, and to convict all the ungodly of all the ungodly deeds they have done in an ungodly way, and of all the harsh and cruel things ungodly sinners have spoken against Him.”