'Foolish' in the Bible

This [is] the journey [of those who] have foolish [confidence], and those after them [who] accept their sayings. Selah

O Yahweh, remember this: [the] enemy taunts, and foolish people treat your name with contempt.

Rise up, O God, plead your cause; remember the reproaching of you by [the] foolish {all day long}.