"Likewise, the Church is filled with people who ought to be spiritual adults by now, but they are still spiritual infants because they have not been exercised by the Word of God. For this reason, there are large numbers of believers who, like infants, have put a lot of spiritual poison into their spiritual mouths that is not safe for consumption. Not only will the mixing of truth with false doctrine weaken their foundation and minimize their ability to produce fruit that is eternal, but it could also eventually pull them so far off course that it leads them to a 'shipwreck' in various areas of their lives." (Rick Renner - "How To Keep Your Head On Straight In A World Gone Crazy")