The words in the A.V. and the T.R., saying, Ye must be circumcised and keep the Law, are omitted in the R.T. and the R.V.; commandment for such commandment, A.V. The certain which went out from us are the same as the "certain men" which "came down from Judaea," of Acts 15:1.
The word rendered subverting ( ἀνασκευάζοντες) occurs nowhere else in Scripture or in the LXX. It is spoken properly of a person who moves and carries off all the goods and furniture from the house which he is quitting.
Hence to "disturb," "throw into confusion, turn upside down," and the like. To whom we gave no commandment. Observe the distinct disavowal by James of having authorized those who went forth from him and the Jerusalem Church to require the circumcision of the Gentiles.
The A.V. expresses the meaning most clearly.