What is the purpose of the Sabbath as the Covenant sign? What does the Sabbath point us to? Why did God give the children of Israel the Sabbath? What are the origins of the Sabbath and why was it a sign of sanctification?

What is the relationship between God's law and His covenant? What does the law tell us about God, His will, and the intended harmony of Creation? What role does the law play in the New Covenant? In what ways are covenants about relationships? Why would a covenant of grace have a law if not to earn salvation?

What can we learn from the Sinai covenant? What is the relationship between law, grace, faith, and obedience even as far back as the Sinai covenant? How did this covenant reveal a pattern of salvation? What is the role of obedience, faith, and grace in the New Covenant?

What is a covenant? How has God established His Covenant throughout history from the Garden of Eden to New Testament times? What are the components of a covenant? Is obedience really necessary? What does it mean to have the law written on the heart? How does a covenant establish a relationship?

What are the effects of sin on humanity? Who can be forgiven? Why does God give people light? What is the relationship between God's grace and His law? How did Jesus fulfill the prophecy of the "acceptable year of the Lord"? Why does a loving God have a "day of vengeance"?

You've heard the term "waging war" but God has waged love. How does the book of Isaiah put true religion in proper context? How does God's thinking compare with human thinking? How should self-denial, compassion, and the Sabbath influence our Christian experience?

How did God accomplish the unthinkable for humanity? What did the prophet Isaiah predict about the nature of the Messiah? How can we reconcile the mighty ruler with the suffering servant? How did Jesus fulfill these prophecies in the New Testament? Why was it so difficult for many to accept? In what way was Jesus our substitute?

Isaiah speaks about two kinds of servants. How can we identify them both? How can the prophecy of Cyrus show us how God gives us hope for the future even amid difficult and trying circumstances? What do the prophecies about the Messiah show us about Jesus' mission on earth?

How did king Hezekiah differ in his approach to threats to the kingdom from king Ahaz? How did God respond to Hezekiah's faithfulness? Does faith in God mean you don't have to be practical? Why did Sennacherib believe that God could not help the people of Judah? What message is there in this for God's people today?

How should we deal with a crisis when it seems like our world is falling apart? What can we learn about hardship from the story of king Ahaz? Can human logic always be used to solve every problem? How can we rely on God? How was the Messianic Immanuel prophecy relevant to the time of king Ahaz?