Blasphemy is a big word. Taking God's name in vain is a sin and so is lying. Now I am sure there are many that would disagree with me, But to blasphemy is to reject Christ salvation. It is called Blaspheming against the Holy Spirit and for that there is no forgiveness. Hosea6 v6. Answer. It is a clear violation of the third commandment to use God’s name in a vain and meaningless way ( Exodus 20:7 ). It’s a sin. With that in mind, the profane use of God’s name should be treated like any other sin. Using God’s name as a curse word shows a heart that doesn’t have a proper fear of God, but it is not any worse than One possible reaction is to lash out at those causing offense: angrily correct them ("Don't take the Lord's name in vain!!"). Another is to ignore it. Lastly, depending on your relationship with the person and the dynamic at play, you can use it as a window for deeper discussion. At the crux, your decision is whether to say something or not. In other words, cursing or using God’s name in vain is usually an indication of something much deeper: a person’s true attitude toward God. When someone ignores God and decides He isn’t important, then they won’t see anything wrong with cursing or blasphemy. The psalmist wrote of the ungodly man who “loved to pronounce a curse. …. In order to profane My holy name. Malachi 1:12. Verse Concepts. “But you are profaning it, in that you say, ‘The table of the Lord is defiled, and as for its fruit, its food is to be despised.’. Romans 2:24. Verse Concepts. For “the name of God is blasphemed among the Gentiles because of you,” just as it is written. God made it clear in His ten commandments Exodus 20:7 KJV Thou shalt not take the name of the Lord thy God in vain; for the Lord will not hold him guiltless that taketh his name in vain. He meant don't take His name in a curse word, don't take His name in vain saying it like it's nothing, don't take his name in vain saying a popular slur, Don't Deuteronomy 5:11 Thou shalt not take the name of the Lord thy God in vain: for he shall not be unpunished that taketh his name upon a vain thing. Psalm 50:14-16 Offer to God the sacrifice of praise: and pay thy vows to the most High. . . . Well that's a quote from the Ten Commandments: "Don't take the name of the Lord your God in vain." The idea of vanity (and I think the Hebrew carries this connotation) is "don't empty the name." So it doesn't just refer to a certain tone of voice or a certain use of the word. It's dealing with God and speaking of God in a way that empties him As we discuss below, there is some disagreement between believers of various sects and religions concerning how these commandments should be broken up.. However, the Ten Commandments essentially state: worship the Jewish/Christian God alone; don’t make any graven images of God; don’t take the name of God in vain; observe the Sabbath; honour your parents; don’t kill; don’t commit In fact, Christians may take the Lord’s name in vain far more often than they realize. In looking at the original Hebrew of Exodus 20:7, the word translated as “vain” is often used to speak about something meaningless, false, empty, or deceitful. And the command isn’t so much about what we do with God’s name as it is what we do in God ATs5.