Deuteronomy 4:15

15 And take good heed to your hearts, for ye saw no similitude in the day in which the Lord spoke to you in Choreb in the mountain out of the midst of the fire:

Deuteronomy 4:15 Meaning and Commentary

Deuteronomy 4:15

Take ye therefore good heed unto yourselves
As to keep all the laws given them, so particularly to avoid idolatry:

for ye saw no manner of similitude on the day the Lord spake unto you
in Horeb out of the midst of the fire;
and therefore, as they had nothing that directed and led them, so they had nothing that could be a temptation to them, to make any form or likeness, and worship it.

Deuteronomy 4:15 In-Context

13 And he announced to you his covenant, which he commanded you to keep, even the ten commandments; and he wrote them on two tables of stone.
14 And the Lord commanded me at that time, to teach you ordinances and judgments, that ye should do them on the land, into which ye go to inherit it.
15 And take good heed to your hearts, for ye saw no similitude in the day in which the Lord spoke to you in Choreb in the mountain out of the midst of the fire:
16 lest ye transgress, and make to yourselves a carved image, any kind of figure, the likeness of male or female,
17 the likeness of any beast of those that are on the earth, the likeness of any winged bird which flies under heaven,

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