The document is a chapter from a book titled "Wheat and Tares" by Harold Camping. The chapter discusses the parable of the wheat and tares from the Bible and draws three main conclusions:
1) Local churches throughout history have been made up of both true believers ("wheat") and unbelievers who appear saved but are not ("tares"), and it is impossible for pastors/elders to accurately distinguish the two.
2) Only God can truly see people's hearts and know who is saved. Outward appearances can be deceiving.
3) According to the parable, the wheat and tares will only be fully separated at the end of the age, not before. Having both