Exodus 23:13

13 Observe all things whatsoever I have commanded you; and ye shall make no mention of the name of other gods, neither shall they be heard out of your mouth.

Exodus 23:13 Meaning and Commentary

Exodus 23:13

And in all [things] that I have said unto you, be circumspect,
&c.] Or observe them, be careful to keep them punctually and constantly, even all that are delivered in this and the preceding chapters:

and make no mention of the name of other gods;
neither call upon them, nor swear by them, nor make vows to them; and, as little as possible, ever utter their names, and never with pleasure and delight, and showing any honour of them, and reverence to them, but with the utmost detestation and abhorrence:

neither let it be heard out of thy mouth;
not any of their names; the same thing in different words, the more to inculcate and impress the thing upon the mind, and to show with what vehemence and earnestness this is pressed.

Exodus 23:13 In-Context

11 But in the seventh year thou shalt let it rest, and leave it, and the poor of thy nation shall feed; and the wild beasts of the field shall eat that which remains: thus shalt thou do to thy vineyard and to thine oliveyard.
12 Six days shalt thou do thy works, and on the seventh day there shall be rest, that thine ox and thine ass may rest, and that the son of thy maid-servant and the stranger may be refreshed.
13 Observe all things whatsoever I have commanded you; and ye shall make no mention of the name of other gods, neither shall they be heard out of your mouth.
14 Keep ye a feast to me three times in the year.
15 Take heed to keep the feast of unleavened bread: seven days ye shall eat unleavened bread, as I charged thee at the season of the month of new , for in it thou camest out of Egypt: thou shalt not appear before me empty.

The Brenton translation of the Septuagint is in the public domain.