Tertullian

“ Besides all this, I add a review of the doctrines themselves, which, existing as they did in the days of the apostles, were both exposed and denounced by the said apostles. For by this method they will be more easily reprobated, [1] when they are detected to have been even then in existence, or at any rate to have been seedlings [2] of the (tares) which then were. Paul, in his first epistle to the Corinthians, sets his mark on certain who denied and doubted the resurrection. ”