Read Titus 1:11 Using Other Translations
Whose mouths must be stopped, who subvert whole houses, teaching things which they ought not, for filthy lucre's sake.
They must be silenced, since they are upsetting whole families by teaching for shameful gain what they ought not to teach.
They must be silenced, because they are turning whole families away from the truth by their false teaching. And they do it only for money.