Babylon, now doomed to ruin, is here justly upbraided with her pride, luxury, and security, in the day of her prosperity, and the confidence she had in her own wisdom and forecast, and particularly in the prognostications and counsels of the astrologers. These things are mentioned both to justify God in bringing these judgments upon her and to mortify her, and put her to so much the greater shame, under these judgments; for, when God comes forth to take vengeance, glory belongs to him, but confusion to the sinner.