Q. 41. Wherein is the moral law summarily comprehended?
A. The moral law is summarily comprehended in the ten commandments.
Q. 42. What is the sum of the ten commandments?
A. The sum of the ten commandments is, to love the Lord our God with all our heart, with all our soul, with all our strength, and with all our mind; and our neighbor as ourselves.
Q. 43. What is the preface to the ten commandments?
A. The preface to the ten commandments is in these words, I am the Lord thy God, which have brought thee out of the land of Egypt, out of the house of bondage.
Q. 44. What doth the preface to the ten commandments teach us?
A. The preface to the ten commandments teacheth us, that because God is the Lord, and our God, and Redeemer, therefore we are bound to keep all his commandments.
Q. 45. Which is the first commandment?
A. The first commandment is, Thou shalt have no other gods before me.
Q. 46. What is required in the first commandment?
A. The first commandment requireth us to know and acknowledge God to be the only true God, and our God; and to worship and glorify him accordingly.
Q. 47. What is forbidden in the first commandment?
A. The first commandment forbiddeth the denying, or not worshiping and glorifying, the true God as God, and our God; and the giving of that worship and glory to any other, which is due to him alone.
Q. 48. What are we specially taught by these words before me in the first commandment?
A. These words before me in the first commandment teach us, that God, who seeth all things, taketh notice of, and is much displeased with, the sin of having any other God.
Q. 49. Which is the second commandment?
A. Thou shalt not make unto thee any graven image, or any likeness of any thing that is in heaven above, or that is in the earth beneath, or that is in the water under the earth: Thou shalt not bow down thyself to them, nor serve them: for I the LORD thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me; And shewing mercy unto thousands of them that love me, and keep my commandments.
Q. 50. What is required in the second commandment?
A. The second commandment requireth the receiving, observing, and keeping pure and entire, all such religious worship and ordinances as God hath appointed in his Word.
 Deuteronomy 4:13. And he declared unto you his covenant, which he commanded you to perform, even ten commandments; and he wrote them upon two tables of stone. Matthew 19:17-19. And he said unto him, Why callest thou me good? there is none good but one, that is, God: but if thou wilt enter into life, keep the commandments. He saith unto him, Which? Jesus said, Thou shalt do no murder, Thou shalt not commit adultery, Thou shalt not steal, Thou shalt not bear false witness, Honour thy father and thy mother: and, Thou shalt love thy neighbour as thyself.
 Matthew 22:37-40. Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind. This is the first and great commandment. And the second is like unto it, Thou shalt love thy neighbour as thyself. On these two commandments hang all the law and the prophets.
 Exodus 20:2. I am the LORD thy God, which have brought thee out of the land of Egypt, out of the house of bondage. Deuteronomy 5:6. I am the LORD thy God, which brought thee out of the land of Egypt, from the house of bondage.
 Luke 1:74-75. That he would grant unto us, that we being delivered out of the hand of our enemies might serve him without fear, In holiness and righteousness before him, all the days of our life. 1 Peter 1:14-19. As obedient children, not fashioning yourselves according to the former lusts in your ignorance: But as he which hath called you is holy, so be ye holy in all manner of conversation; Because it is written, Be ye holy; for I am holy. And if ye call on the Father, who without respect of persons judgeth according to every man’s work, pass the time of your sojourning here in fear: Forasmuch as ye know that ye were not redeemed with corruptible things, as silver and gold, from your vain conversation received by tradition from your fathers; But with the precious blood of Christ, as of a lamb without blemish and without spot.
 Exodus 20:3. Thou shalt have no other gods before me. Deuteronomy 5:7. Thou shalt have none other gods before me.
 1 Chronicles 28:9. And thou, Solomon my son, know thou the God of thy father, and serve him with a perfect heart and with a willing mind: for the LORD searcheth all hearts, and understandeth all the imaginations of the thoughts: if thou seek him, he will be found of thee; but if thou forsake him, he will cast thee off for ever. Isaiah 45:20-25. Assemble yourselves and come; draw near together, ye that are escaped of the nations: they have no knowledge that set up the wood of their graven image, and pray unto a god that cannot save. Tell ye, and bring them near; yea, let them take counsel together: who hath declared this from ancient time? who hath told it from that time? have not I the LORD? and there is no God else beside me; a just God and a Saviour; there is none beside me. Look unto me, and be ye saved, all the ends of the earth: for I am God, and there is none else. I have sworn by myself, the word is gone out of my mouth in righteousness, and shall not return, That unto me every knee shall bow, every tongue shall swear. Surely, shall one say, in the LORD have I righteousness and strength: even to him shall men come; and all that are incensed against him shall be ashamed. In the LORD shall all the seed of Israel be justified, and shall glory. Matthew 4:10. Then saith Jesus unto him, Get thee hence, Satan: for it is written, Thou shalt worship the Lord thy God, and him only shalt thou serve.
 Psalm 14:1. The fool hath said in his heart, There is no God. They are corrupt, they have done abominable works, there is none that doeth good.
 Romans 1:20-21. For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, even his eternal power and Godhead; so that they are without excuse: Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened.
 Psalm 81:10-11. I am the LORD thy God, which brought thee out of the land of Egypt: open thy mouth wide, and I will fill it. But my people would not hearken to my voice; and Israel would none of me.
 Ezekiel 8:16-18. And he brought me into the inner court of the LORD’S house, and, behold, at the door of the temple of the LORD, between the porch and the altar, were about five and twenty men, with their backs toward the temple of the LORD, and their faces toward the east; and they worshipped the sun toward the east. Then he said unto me, Hast thou seen this, O son of man? Is it a light thing to the house of Judah that they commit the abominations which they commit here? for they have filled the land with violence, and have returned to provoke me to anger: and, lo, they put the branch to their nose. Therefore will I also deal in fury: mine eye shall not spare, neither will I have pity: and though they cry in mine ears with a loud voice, yet will I not hear them. Romans 1:25. Who changed the truth of God into a lie, and worshipped and served the creature more than the Creator, who is blessed for ever. Amen.
 Deuteronomy 30:17-18. But if thine heart turn away, so that thou wilt not hear, but shalt be drawn away, and worship other gods, and serve them; I denounce unto you this day, that ye shall surely perish, and that ye shall not prolong your days upon the land, whither thou passest over Jordan to go to possess it. Psalm 44:20-21. If we have forgotten the name of our God, or stretched out our hands to a strange god; Shall not God search this out? for he knoweth the secrets of the heart. Ezekiel 8:12. Then said he unto me, Son of man, hast thou seen what the ancients of the house of Israel do in the dark, every man in the chambers of his imagery? for they say, The LORD seeth us not; the LORD hath forsaken the earth.
 Exodus 20:4-6. Thou shalt not make unto thee any graven image, or any likeness of any thing that is in heaven above, or that is in the earth beneath, or that is in the water under the earth: Thou shalt not bow down thyself to them, nor serve them: for I the LORD thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me; And showing mercy unto thousands of them that love me, and keep my commandments. Deuteronomy 5:8-10. Thou shalt not make thee any graven image, or any likeness of any thing that is in heaven above, or that is in the earth beneath, or that is in the waters beneath the earth: Thou shalt not bow down thyself unto them, nor serve them: for I the LORD thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me, And showing mercy unto thousands of them that love me and keep my commandments.
 Deuteronomy 12:32. What thing soever I command you, observe to do it: thou shalt not add thereto, nor diminish from it. Matthew 28:20. Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you alway, even unto the end of the world. Amen.