King James Version
And it shall be forgiven all the congregation of the children of Israel, and the stranger that sojourneth among them; seeing all the people were in ignorance.English Standard Version
And all the congregation of the people of Israel shall be forgiven, and the stranger who sojourns among them, because the whole population was involved in the mistake.New International Version
The whole Israelite community and the aliens living among them will be forgiven, because all the people were involved in the unintentional wrong.