overthrowing

Observe, and take good heed, for thou walkest in peril of thy overthrowing: when thou hearest these things, awake in thy sleep.

There have come unto Corinth two men, Simon and Cleobius, which are overthrowing the faith of many with corrupt words, which do thou prove and examine; for we have never heard such words from thee nor from the other apostles: but all that we have received from thee or from them, that do we hold fast.