Leviticus 26:17-19

17I will set my face against you so that you will be defeated by your enemies; those who hate you will rule over you, and you will flee even when no one is pursuing you. 18“ ‘If after all this you will not listen to me, I will punish you for your sins seven times over. 19I will break down your stubborn pride and make the sky above you like iron and the ground beneath you like bronze.