jachin

from Easton's 1897 Bible Dictionary

Jachin
firm. (1.) The fourth son of Simeon (Gen. 46:10), called also
Jarib (1 Chr. 4:24).

  (2.) The head of one of the courses (the twenty-first) of
priests (1 Chr. 24:17).

  (3.) One of the priests who returned from the Exile (1 Chr.
9:10).

from Hitchcock's Bible Names Dictionary (late 1800's)

Jachin, he that strengthens and makes steadfast

from U.S. Gazetteer (1990)

Jachin, AL
  Zip code(s): 36910