Jeremiah 8:16-17

16 The snorting of their horses is heard from Dan; at the sound of the neighing of their stallions the whole land quakes. They come and devour the land and all that fills it, the city and those who live in it.
17 See, I am letting snakes loose among you, adders that cannot be charmed, and they shall bite you, says the Lord.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.