Jeremiah 10:4

4 Craftsmen decorate them with silver and gold and fasten them [together] with hammers and nails so that they won't fall over.

Jeremiah 10:4 Meaning and Commentary

Jeremiah 10:4

They deck it with silver and with gold
Cover it with plates of silver and gold, for the sake of ornament, that it may look grand, majestic, and venerable; and by this means draw the eye and attention, and so the devotion of people to it: they fasten it with nails and hammers, that it move not.
The sense is, either that the idol was fastened to some post or pillar, or in some certain place on a pedestal, that it might not fall, it not being able otherwise to support itself; or the plates of silver and gold, as Kimchi thinks, were fastened to the idol with nails and hammers, that so they might not be taken away from it; for, were it not for the nails, the god would not be able to keep his silver and golden deckings.

Jeremiah 10:4 In-Context

2 This is what the LORD says: Don't learn the practices of the nations. Don't be frightened by the signs in the sky because the nations are frightened by them.

3 The religion of the people is worthless. Woodcutters cut down trees from the forest. The hands of craftsmen prepare them with axes.

4 Craftsmen decorate them with silver and gold and fasten them [together] with hammers and nails so that they won't fall over.

5 These trees are like scarecrows in cucumber gardens. They aren't able to speak. They have to be carried, because they can't walk. Don't be afraid of them. They can't harm you. They can't do you any good either.

6 No one is like you, O LORD. You are great. Your name is powerful.