Note 28
3RD Cause of the Destruction of Rome From Chapter 71 of the Decline & Fall

Omnia quæ erant in ære ad ornatum civitatis deposuit: sed e ecclesiam B. Mariæ ad martyres quæ de tegulis æreis cooperta discooperuit (Anast. in Vitalian. p. 141).

The base and sacrilegious Greek had not even the poor pretence of plundering a heathen temple, the Pantheon was already a Catholic church.