P. L. Jacob, Military and religious life in the Middle Ages and at the period of the Renaissance (1870)
“ Thus, all the coffins which contained the bodies of martyrs, nobles, prelates, or kings, were exposed to the view of the faithful, and served for tombs, so that these illustrious persons were not, in the true sense of the term, interred. The stone chest in which the body was placed being both a coffin and a funeral monument, was not hidden beneath a tombstone, but remained visible in a church—not in a sepulchral cave, but above ground, often, indeed, raised upon columns. ”
