Rev. Tim Koch, pastor at Zion Lutheran Church in Linn, KS, joins host Rev. Timothy Appel to study Deuteronomy 4:44-5:21.

Moses begins his second sermon in Deuteronomy by echoing his exhortation at the end of the first: “Listen!” He reminds the people that the covenant the LORD made at Sinai was not simply for their fathers; it was for this generation as well. In the same way, God’s Word continues to be for Christians today. Moses had served as the mediator for the LORD’s Word to the people; Jesus is the prophet like Moses who is our Mediator. Moses repeats the Decalogue as the foundation for the LORD’s covenant. The LORD defines Himself for His people as their Savior from slavery in Egypt and calls them to live in His gift of freedom according to His will. The Decalogue continues to describe a godly life for Christians today and point us to our need for Christ, who fulfilled the Decalogue perfectly.


“The Law of God is Good and Wise” is a series on Sharper Iron that goes through the book of Deuteronomy. Though Moses’ lengthy sermons in Deuteronomy may be tempting to skip, this influential book is essential reading for Christians. As Moses strengthened Israel on the plains of Moab before the people entered the Promised Land, so the book of Deuteronomy still strengthens the Church as we prepare to enter the Resurrection with Christ, the Prophet greater than Moses.