In his days
yowm (yome)
a day (as the warm hours),
Judah
Yhuwdah (yeh-hoo-daw')
celebrated; Jehudah (or Judah), the name of five Israelites; also of the tribe descended from the first, and of its territory -- Judah.
shall be saved
yasha` (yaw-shah')
to be open, wide or free, i.e. (by implication) to be safe; causatively, to free or succor
and Israel
Yisra'el (yis-raw-ale')
he will rule as God; Jisrael, a symbolical name of Jacob; also (typically) of his posterity: --Israel.
shall dwell
shakan (shaw-kan')
to reside or permanently stay -- abide, continue, (cause to, make to) dwell(-er), have habitation, inhabit, lay, place, (cause to) remain, rest, set (up).
safely
betach (beh'takh)
a place of refuge; abstract, safety, both the fact (security) and the feeling (trust); often (adverb with or without preposition) safely
and this is his name
shem (shame)
an appellation, as a mark or memorial of individuality; by implication honor, authority, character -- + base, (in-)fame(-ous), named(-d), renown, report.
whereby he shall be called
qara' (kaw-raw')
to call out to (i.e. properly, address by name, but used in a wide variety of applications)
THE LORD OUR RIGHTEOUSNESS
Yhovah tsidqenuw (ye-ho-vaw' tsid-kay'-noo)
Jehovah (is) our right; Jehovah-Tsidkenu, a symbolical epithet of the Messiah and of Jerusalem -- the Lord our righteousness.