When Silvianus was at the Temple, his golden ring was stolen from him. Silvianus believed that it was Senicianus who stole the ring- how he knew this is not clear. Silvianus thus went to the Temple and prepared a lead plate known as a defixio or ‘curse tablet’. He inscribed the tablet in Latin:
DEVO NODENTI SILVIANVS ANILVM PERDEDIT DEMEDIAM PARTEM DONAVIT NODENTI INTER QVIBVS NOMEN SENICIANI NOLLIS PETMITTAS SANITATEM DONEC PERFERA VSQVE TEMPLVM DENTIS
Which translates as
For the god Nodens. Silvianus has lost a ring and has donated one half [its worth] to Nodens. Among those named Senicianus permit no good health until it is returned to the temple of Nodens.