King James Version
Thou shalt not see a fierce people, a people of a deeper speech than thou canst perceive; of a stammering tongue, that thou canst not understand.English Standard Version
You will see no more the insolent people, the people of an obscure speech that you cannot comprehend, stammering in a tongue that you cannot understand.New International Version
You will see those arrogant people no more, those people of an obscure speech, with their strange, incomprehensible tongue.