Leviticus 26:18 in the King James Version
And if ye will not yet for all this hearken unto me, then I will punish you seven times more for your sins.
Context
17 I will set my face against you, and you will be struck before your enemies. Those who hate you will rule over you; and you will flee when no one pursues you.
18 “‘If you in spite of these things will not listen to me, then I will chastise you seven times more for your sins.
19 I will break the pride of your power, and I will make your sky like iron, and your soil like bronze.