IR-SHEMESH (, "city of the sun"):
A city of Dan, mentioned with Shaalabbin and Ajalon (Josh. xix. 41-42). Its parallel name in Judges (i 35, Hebr.) is "Har-Ḥeres" (the mountain of the sun). Some modern critics identify Ir-shemesh with Beth-shemesh, in Judah. See Heres.