How do we know the teachings of the Teacher of Righteousness are valid?

The writings attributed to the Teacher of Righteousness provide a distinct perspective that aligns closely with biblical teachings on grace and sovereignty. The scholarly examination of these texts reveals that they emphasize the predestined nature of salvation and the necessity of reliance on God's grace. These doctrines are consistent with the broader biblical narrative, particularly through key texts like Romans 9, which articulate God's sovereign control over salvation. Even without a definitive historical identity for the Teacher, the theological substance of his teachings remains significant and valid within the framework of Reformed thought.