I'm only posting this as a concern and hope that others won't take his teachings to extremes they have been in most circles.He taught (he died in 9/03 as did Hagin) generational curses, curses, and very strange things on demonology.From a promotional of his last book. "Blessings or Curses""Are you continually frustrated by sickness, financial pressure, strained relationships? Or perhaps accidents happen to you and your family with perplexing regularity? Derek Prince suggests that there are two forces at work in every life, Blessings and Curses. One is beneficial, the other is harmful. To enjoy the benefits of God's blessings and be protected from curses, we need to understand how these forces work. Derek draws on real-life experiences of people who dealt with curses, some of which originated in a previous generation. He shows you how to recognize a curse at work and to find release in God's blessings!" From his other book ... They shall expell demons...(1) Demons. Prince’s teaching on Christian living lays 'great stress' upon the reality of spiritual warfare. Prince believed that demonic oppression constitutes a major deterrent to spiritual victory. According to Prince, believers must learn to directly combat Satan and his demonic hordes through 'positive confession' and 'exorcism'. His explanations of how to become proficient in battling Satan are put forth in his book, They Shall Expel Demons.(2) Generational Curses. Prince taught that a believer can experience prolonged spiritual defeat through being subjected (often unwittingly) to a “curse.” Such a curse may be a generational matter, incurred through no fault of the believer. Prince maintains that there are seven indications that one is suffering from a curse: experience of mental/ emotional breakdowns, chronic sickness, barrenness/ miscarriage, marital and family problems, continued financial insufficiency, being accident prone, and a [family] history of suicide and unnatural or untimely deaths. The likelihood that one is suffering from a “curse” is roughly proportionate to the number of “indications” which apply to the individual. Prince and other proponents of the “generational curse” doctrine appeal to Deuteronomy 28, where Moses presents Israel with the alternatives of blessings or curses, the former being predicated upon obedience to the Lord, the latter upon disobedience. Those who criticize Prince’s application of this passage point out that the context of Deuteronomy and the subsequent books of the Bible (Joshua--2 Kings; referred to by scholars as the “Deuteronomic History”) indicates that Deuteronomy 28 is addressed specifically to the nation of Israel and that the curses predicted there were historically realized in the history of that nation due to her disobedience (cf., Deuteronomy 29:22-28). In other words, this passage, contra Prince and others, does not teach that generational curses apply to individual believers today. A long prayer starts every line with - "· I renounce for myself and my ancestors" .~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~We can "renounce" anything that we've been a part in without God's Word sanctioning it, but to renounce for your ancestors ?I've watched as Christians have taken his teachings and blamed all of their temptations and sins and problems on either demons or generational or other "Curses".Just a word of caution. He was big back in '76 when I got saved and his book with Pigs in the Parlor (which discussed "the spirit of stinky rug" back then .... may since have been heavily edited ?) started big "deliverance ministries" that cast demons out of Christians and some march around towns doing the same.Just use God's Word on these issues.Thanks.