Whether the second precept of the decalogue is fittingly expressed?

Objections

Objection 1 : It seems that the second precept of the decalogue is unfittingly expressed. For this precept, "Thou shalt not take the name of thy God in vain" is thus explained by a gloss on Ex. 20:7: "Thou shalt not deem the Son of God to be a creature," so that it forbids an error against faith. Again, a gloss on the words of Dt. 5:11, "Thou shalt not take the name of . . . thy God in vain, " adds, i.e. "by giving the name of God to wood or stone," as though they forbade a false confession of faith, which, like error, is an act of unbelief. Now unbelief precedes superstition, as faith precedes religion. Therefore this precept should have preceded the first, whereby superstition is forbidden.
Objection 2 : Further, the name of God is taken for many purposes ---for instance, those of praise, of working miracles, and generally speaking in conjunction with all we say or do, according to Col. 3:17, "All whatsoever you do in word or in work . . . do ye in the name of the Lord." Therefore the precept forbidding the taking of God's name in vain seems to be more universal than the precept forbidding superstition, and thus should have preceded it.
Objection 3 : Further, a gloss on Ex. 20:7 expounds the precept, "Thou shalt not take the name of . . . thy God in vain," namely, by swearing to nothing. Hence this precept would seem to forbid useless swearing, that is to say, swearing without judgment. But false swearing, which is without truth, and unjust swearing, which is without justice, are much more grievous. Therefore this precept should rather have forbidden them.
Objection 4 : Further, blasphemy or any word or deed that is an insult to God is much more grievous than perjury. Therefore blasphemy and other like sins should rather have been forbidden by this precept.
Objection 5 : Further, God's names are many. Therefore it should not have been said indefinitely: "Thou shalt not take the name of . . . thy God in vain."