This short study focuses on the biblical covenants and their relationship to the Day of the Lord and specifically with the astronomical signs that are described in the Bible.

Introduction (notes)
Interpreting Astronomical Signs (notes)
The Nature of Astronomical Signs (notes)
The Fulfillment of Astronomical Signs (notes)
The Theological Foundations of Astronomical Signs (notes)
The Covenants and Their Heavenly Witnesses (notes)
The Day of the Lord and Covenant Fulfillment (notes)