The document discusses the concept of "the unknown" from a biblical perspective over five sections:
1. The Unknown Development - discusses how a person is spiritually "dead" before salvation but called to consider themselves "dead" after salvation.
2. The Unknown Director - emphasizes that one must choose to serve God rather than sin.
3. The Unknown Deceiver - warns about being deceived by sin and corrupted by evil influences.
4. The Unknown Disappointment - notes that not all who strive will receive rewards and success is not guaranteed in spiritual life.
5. The Unknown Declaration - stresses the importance of self-examination to avoid being "reprobate" and facing rejection from