Make yourself an ark from smoothed wood. You shall make little dwelling places in the ark, and you shall smear pitch on the interior and exterior
Other versions
King James Version
Make thee an ark of gopher wood; rooms shalt thou make in the ark, and shalt pitch it within and without with pitch. English Standard Version
Make yourself an ark of gopher wood. Make rooms in the ark, and cover it inside and out with pitch.New International Version
So make yourself an ark of cypress wood; make rooms in it and coat it with pitch inside and out.