Deuteronomy 4:18

18 The likeness of any thing that creepeth on the ground, the likeness of any fish that [is] in the waters beneath the earth:

Deuteronomy 4:18 Meaning and Commentary

Deuteronomy 4:18

The likeness of anything that creepeth on the ground
As serpents by many; and indeed that creature is introduced into almost all the idolatries of the Heathens, which seems to take its rise from the serpent Satan made use of to deceive our first parents:

the likeness of any fish that is in the waters beneath the earth;
as the crocodile and hippopotamus, or river horse, by the Egyptians; and Dagon and Derceto, supposed to be figures in the form of a fish, among the Phoenicians.

Deuteronomy 4:18 In-Context

16 Lest ye corrupt [yourselves], and make to you a graven image, the similitude of any figure, the likeness of male or female,

17 The likeness of any beast that [is] on the earth, the likeness of any winged fowl that flieth in the air,

18 The likeness of any thing that creepeth on the ground, the likeness of any fish that [is] in the waters beneath the earth:

19 And lest thou shouldst lift up thy eyes to heaven, and when thou seest the sun, and the moon, and the stars, [even] all the host of heaven, shouldst be driven to worship them, and serve them, which the LORD thy God hath divided to all nations under the whole heaven.

20 But the LORD hath taken you, and brought you out of the iron furnace, [even] from Egypt, to be to him a people of inheritance, as [ye are] this day.