Is Satan mentioned in the Old Testament?

Other Old Testament texts have been used in the development of the Satan/ ... become a satan. The sense of "accuser" is probably clearest in Ps. read more

Satan, the Devil or Lucifer are mentioned throughout the Book of Job. Also mentioned in: 1 Chronicles 21:1 And Satan stood up against Israel, and provoked David to number Israel. Psalms 109:6 Set thou a wicked man over him: and let Satan stand at his right hand. read more

Mostly this just causes me to wonder why there seems to be so little mentioned of Satan (at least obviously and directly) in the Old Testament when compared to the New. Surely Satan was just as much a problem then as he is now. read more

And further, unlike the Old Testament believers, we now have both spiritual power and authority to stand against the schemes of the Devil (Eph. 6:10 and 11). read more