take the name... in vain. Much more important than the mere mispronunciation of the Name.
not hold him guiltless. Figure of speech Tapeinosis. App-6.
Related Commentaries of Exodus 20:7
Exodus 20:7
7 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.