Bede

The impious is given in place of the just, etc. The just and the upright seem to be the same; but there is a difference between the impious and the iniquitous, for all the iniquitous are reprobates; the impious, however, are those who, entangled in greater crimes, either never received the holy mysteries of the faith, or, after receiving them, returned to apostasy. …

Commentary on Proverbs ↗