He distinguishes between the quod est and the quo est.
While in his treatise Quod omnis, &c., Philo speaks of their avoiding towns and preferring to live in villages, in his "Apology for the Jews" we find them living in many cities, villages, and in great and prosperous towns.
Disorder as such is likelier than order, quod erat demonstrandum.
Some see the guarantee, or at least the indication, of infallibility in the consensus of the Church (quod semper, ubique, et ab omnibus) expressed from time to time in general councils; others see it in the special grace conferred upon St Peter and his successors, the bishops of Rome, as heads of the Church; others again see it in the inspired Scriptures, God's Word.
The ruthless way in which they plundered ancient buildings to adorn their own palaces is the origin of the saying, "Quod non fecerunt barbari, fecerunt.