{Forewarn} (proleg(935c)) {--did forewarn} (proeipon). Paul
repeats his warning given while with them. He did his duty then.
Gentile churches were peculiarly subject to these sins. But who
is not in danger from them? {Practise} (prassontes). Prass(935c)
is the verb for habitual practice (our very word, in fact), not
poie(935c) for occasional doing. The {habit} of these sins is proof
that one is not in the Kingdom of God and will not inherit it.