And thou shalt write
kathab (kaw-thab')
to grave, by implication, to write (describe, inscribe, prescribe, subscribe) -- describe, record, prescribe, subscribe, write(-ing, -ten).
them upon the door posts
mzuwzah (mez-oo-zaw')
a door-post (as prominent) -- (door, side) post.
of thine house
bayith (bah'-yith)
a house (in the greatest variation of applications, especially family, etc.)
and upon thy gates
sha`ar (shah'-ar)
an opening, i.e. door or gate -- city, door, gate, port (-er).