LORD’S DAY 34, 2019.

On each Lord’s Day this year, we will display the 52 devotionals taken from the Heidelberg Catechism which are structured in the form of questions posed and answers given.

The Heidelberg Catechism was originally written in 1563. It originated in one of the few pockets of Calvinistic faith in the Lutheran and Catholic territories of Germany. Conceived originally as a teaching instrument to promote religious unity, the catechism soon became a guide for preaching as well.

Along with the Belgic Confession and the Canons of Dordt, it forms what is collectively referred to as the Three Forms of Unity.

The devotional for LORD’S DAY 34 is as follows. Please take note of the biblical references given in each answer. This morning’s devotional addresses The Ten Commandments.

Q. What is God’s law?

A. God spoke all these words:


“I am the LORD your God, who brought you out of the land of Egypt, out of the house of slavery; you shall have no other gods before me.”


“You shall not make for yourself an idol, whether in the form of anything that is in heaven above, or that is on the earth beneath, or that is in the water under the earth. You shall not bow down to them or worship them; for I the LORD your God am a jealous God, punishing children for the iniquity of parents, to the third and the fourth generation of those who reject me, but showing love to the thousandth generation of those who love me and keep my commandments.”


“You shall not make wrongful use of the name of the LORD your God, for the LORD will not acquit anyone who misuses his name.”


“Remember the Sabbath day and keep it holy. Six days you shall labor and do all your work. But the seventh day is a Sabbath to the LORD your God; you shall not do any work—you, your son or your daughter, your male or female slave, your livestock, or the alien resident in your towns. For in six days the LORD made heaven and earth, the sea, and all that is in them, but rested the seventh day;
therefore the LORD blessed the Sabbath day and consecrated it.”


“Honor your father and your mother, so that your days may be long in the land that the Lord your God is giving to you.”


“You shall not murder.”


“You shall not commit adultery.”


“You shall not steal.”


“You shall not bear false witness against your neighbor.”


“You shall not covet your neighbor’s house; you shall not covet your neighbor’s wife, or male or female slave, or ox, or donkey, or anything that belongs to your neighbor.”1

1 Exodus 20:1-17Deuteronomy 5:6-21

Q. How are these commandments divided?

A. Into two tables. The first has four commandments, teaching us how we ought to live in relation to God. The second has six commandments, teaching us what we owe our neighbor.1

1 Matthew 22:37-39

Q. What does the Lord require in the first commandment?

A. That I, not wanting to endanger my own salvation, avoid and shun all idolatry,1sorcery, superstitious rites,2 and prayer to saints or to other creatures.3

That I rightly know the only true God, 4 trust him alone, 5 and look to God for every good thing6 humbly7 and patiently, 8 and love, 9 fear, 10 and honor11 God with all my heart. In short, that I give up anything rather than go against God’s will in any way.12

1 1 Corinthians 6:9-1010:5-141 John 5:21.
2 Leviticus 19:31Deuteronomy 18:9-12.
3 Matthew 4:10Revelation 19:1022:8-9.
4 John 17:3.
5 Jeremiah 17:5, 7.
6 Psalm 104:27-28James 1:17.
7 1 Peter 5:5-6.
8 Colossians 1:11Hebrews 10:36.
9 Matthew 22:37 (Deuteronomy 6:5).
10 Proverbs 9:101 Peter 1:17.
11 Matthew 4:10 (Deuteronomy 6:13).
12 Matthew 5:29-3010:37-39.

Q. What is idolatry?

A. Idolatry is having or inventing something in which one trusts in place of or alongside of the only true God, who has revealed himself in the Word.1

1 1 Chronicles 16:26Galatians 4:8-9Ephesians 5:5Philippians 3:19.

May God’s truth and grace reside here.

Soli deo Gloria!


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