In that day a man shall cast his idols of silver, and his idols of gold, which they made each one for himself to worship, to the moles and to the bats;
In that day a man shall east his idols ... to the moles - others translate mice. The sense is, under ground, in darkness.
And to the bats - unclean birds (Leviticus 11:19), living, amidst tenantless ruins, which shall result from 'the Lord terribly shaking the earth' (Revelation 11:13).