'Irreverent' in the Bible

We know that the law is not meant for a righteous person, but for the lawless and rebellious, for the ungodly and sinful, for the unholy and irreverent, for those who kill their fathers and mothers, for murderers,

But have nothing to do with irreverent and silly myths. Rather, train yourself in godliness,

Timothy, guard what has been entrusted to you, avoiding irreverent, empty speech and contradictions from the “knowledge” that falsely bears that name.