King James Version
Not to many people of a strange speech and of an hard language, whose words thou canst not understand. Surely, had I sent thee to them, they would have hearkened unto thee.English Standard Version
not to many peoples of foreign speech and a hard language, whose words you cannot understand. Surely, if I sent you to such, they would listen to you.New International Version
not to many peoples of obscure speech and difficult language, whose words you cannot understand. Surely if I had sent you to them, they would have listened to you.