What are the reasons annexed to the third commandment?

The reasons annexed to the third commandment, in these words, The Lord thy God, and, For the Lord will not hold him guiltless that taketh his name in vain,[1] are, because he is the Lord and our God, therefore his name is not to be profaned, or any way abused by us;[2] especially because he will be so far from acquitting and sparing the transgressors of this commandment, as that he will not suffer them to escape his righteous judgment,[3] albeit many such escape the censures and punishments of men.[4]

1. Exod. 20:7

   You shall not take the name of the Lord your God in vain, for the Lord will not hold him guiltless who takes his name in vain.

2. Lev. 19:12

   You shall not swear by my name falsely, and so profane the name of your God: I am the Lord.

3. Ezek. 36:21-23

   But I had concern for my holy name, which the house of Israel had profaned among the nations to which they came.
   
   

   Therefore say to the house of Israel, Thus says the Lord God: It is not for your sake, O house of Israel, that I am about to act, but for the sake of my holy name, which you have profaned among the nations to which you came. And I will vindicate the holiness of my great name, which has been profaned among the nations, and which you have profaned among them. And the nations will know that I am the Lord, declares the Lord God, when through you I vindicate my holiness before their eyes.

   Deut. 28:58-59

   If you are not careful to do all the words of this law that are written in this book, that you may fear this glorious and awesome name, the Lord your God, then the Lord will bring on you and your offspring extraordinary afflictions, afflictions severe and lasting, and sicknesses grievous and lasting.

   Zech. 5:2-4

   And he said to me, “What do you see?” I answered, “I see a flying scroll. Its length is twenty cubits, and its width ten cubits.”  Then he said to me, “This is the curse that goes out over the face of the whole land. For everyone who steals shall be cleaned out according to what is on one side, and everyone who swears falsely shall be cleaned out according to what is on the other side. I will send it out, declares the Lord of hosts, and it shall enter the house of the thief, and the house of him who swears falsely by my name. And it shall remain in his house and consume it, both timber and stones.”

4. I Sam. 2:12, 17, 22, 24

   Now the sons of Eli were worthless men. They did not know the Lord.

   Thus the sin of the young men was very great in the sight of the Lord, for the men treated the offering of the Lord with contempt.

   Now Eli was very old, and he kept hearing all that his sons were doing to all Israel, and how they lay with the women who were serving at the entrance to the tent of meeting.

   No, my sons; it is no good report that I hear the people of the Lord spreading abroad.

   I Sam. 3:18

   So Samuel told him everything and hid nothing from him. And he said, “It is the Lord. Let him do what seems good to him.

Question 114, Westminster Larger Catechism 

Comments

[rosemary]

An awesome (as in full of awe) topic. I'm afraid we don't take it seriously, but the verses show that we certainly must.