Sun

(Heb. shemesh), first mentioned along with the moon as the two
great luminaries of heaven (Gen. 1:14-18). By their motions and
influence they were intended to mark and divide times and
seasons. The worship of the sun was one of the oldest forms of
false religion (Job 31:26,27), and was common among the
Egyptians and Chaldeans and other pagan nations. The Jews were
warned against this form of idolatry (Deut. 4:19; 17:3; compare 2
Kings 23:11; Jer. 19:13).