From the east... and from the west. — There were Jews in exile in the west as well as in the east (Joel 3:6); and, indeed, a very general dispersion may be almost implied from Isaiah 43:5-6.
Related Commentaries of Zechariah 8:7
Zechariah 8:7
7 Thus saith the LORD of hosts; Behold, I will save my people from the east country, and from the westc country;