Read Exodus 20:7 Using Other Translations
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.
"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.
“You must not misuse the name of the LORD your God. The LORD will not let you go unpunished if you misuse his name.