When the Ephesians believed on Christ, they examined the moral nature of each aspect of their lives. This led them to burn their curious arts books.
Those who meddle with astrologers and sorcerers (and like practices) put themselves on a collision course with God's judgment.
Many unsaved people practice astrology (i.e., horoscopes) and other unscriptural use of the signs in the heavens. Believers should reject these practices.
Rebellion thrives upon the self-will of any individual or group of individuals. It parallels stubbornness, hard-heartedness, and a stiff neck. The first use of rebellion in the Bible indicates that it is a refusal to submit to the will or authority of another (Genesis 14:4; see also 2 Kings 18:7). Sometimes, rebellion may be the refusal to go at the command of another (Deuteronomy 1:26), while at other times, it is the refusal to stay (Deuteronomy 1:43). The point is that rebellion is a refusal on the part of a person or group to submit and yield to the rule of another. It involves a conscious decision to cease from following, and though there may be times when resistance needs to be made against the world, “God forbid that we should rebel against the LORD” (Joshua 22:29).
