Follow-up to the topic:
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The common understanding is that "taking the Lord's name in vain" is what we have labeled "swearing", that is using the word "God" as an expletive. But is that what this commandment is referring to? In the same way we repackaged the commandment about not bearing false witness (perjury) as lying, we have repacked this commandment too. What does it actually mean?
Exodus 20:7 NIV
“You shall not misuse the name of the Lord your God, for the Lord will not hold anyone guiltless who misuses his name.
Deuteronomy 5:11 NIV
“You shall not misuse the name of the Lord your God, for the Lord will not hold anyone guiltless who misuses his name.
Matthew 5:34-37 NIV
But I tell you, do not swear an oath at all: either by heaven, for it is God’s throne;
35 or by the earth, for it is his footstool; or by Jerusalem, for it is the city of the Great King.
36 And do not swear by your head, for you cannot make even one hair white or black.
37 All you need to say is simply ‘Yes’ or ‘No’; anything beyond this comes from the evil one.[a]
James 5:12 NIV
Above all, my brothers and sisters, do not swear—not by heaven or by earth or by anything else.
All you need to say is a simple “Yes” or “No.” Otherwise you will be condemned.
]
Is Lying a Violation of the Ten Commandments? - No. - Well, maybe... ???
The 9th Commandments reads: “You shall not give false testimony against your neighbor. - EXODUS 20:16 NIV Giving false testimony is perjury specifically, not lying in general. ??? perjury /pûr′jə-rē/ noun The crime of willfully and knowingly making a false statement about a material fact...

The common understanding is that "taking the Lord's name in vain" is what we have labeled "swearing", that is using the word "God" as an expletive. But is that what this commandment is referring to? In the same way we repackaged the commandment about not bearing false witness (perjury) as lying, we have repacked this commandment too. What does it actually mean?
Exodus 20:7 NIV
“You shall not misuse the name of the Lord your God, for the Lord will not hold anyone guiltless who misuses his name.
Deuteronomy 5:11 NIV
“You shall not misuse the name of the Lord your God, for the Lord will not hold anyone guiltless who misuses his name.
Matthew 5:34-37 NIV
But I tell you, do not swear an oath at all: either by heaven, for it is God’s throne;
35 or by the earth, for it is his footstool; or by Jerusalem, for it is the city of the Great King.
36 And do not swear by your head, for you cannot make even one hair white or black.
37 All you need to say is simply ‘Yes’ or ‘No’; anything beyond this comes from the evil one.[a]
James 5:12 NIV
Above all, my brothers and sisters, do not swear—not by heaven or by earth or by anything else.
All you need to say is a simple “Yes” or “No.” Otherwise you will be condemned.
]