Leviticus 26:18, 21, 28

And if ye will not yet for these things hearken unto me, then I will chastise you seven times more for your sins.

And if ye walk contrary unto me, and will not hearken unto me, I will bring seven times more plagues upon you according to your sins.

then I will walk contrary unto you in wrath; and I also will chastise you seven times for your sins.