"Which some professing have erred concerning the faith."
You see how again he commands Timothy not even to meet them. "Avoiding opposition." There are therefore oppositions to which we ought not to vouchsafe an answer, because they turn men from faith, and do not suffer one to be firmly established or fixed in it. Let us not then pursue this science, but adhere to faith, that unshaken rock. For neither floods nor winds assailing will be able to harm us, since we stand on the rock immovable.
You see how again he commands Timothy not even to meet them. "Avoiding opposition." There are therefore oppositions to which we ought not to vouchsafe an answer, because they turn men from faith, and do not suffer one to be firmly established or fixed in it. Let us not then pursue this science, but adhere to faith, that unshaken rock. For neither floods nor winds assailing will be able to harm us, since we stand on the rock immovable.
Source: Homily on 1 Timothy 18