Genesis 4:24

4:24 If Cain is to be avenged seven times as much,

then Lamech seventy-seven times!”

Leviticus 26:18

26:18 “‘If, in spite of all these things, you do not obey me, I will discipline you seven times more on account of your sins.

26:21 “‘If you walk in hostility against me and are not willing to obey me, I will increase your affliction seven times according to your sins.

26:24 I myself will also walk in hostility against you and strike you seven times on account of your sins.

26:28 I will walk in hostile rage against you and I myself will also discipline you seven times on account of your sins.

79:12 Pay back our neighbors in full!

May they be insulted the same way they insulted you, O Lord!

6:31 Yet if he is caught he must repay seven times over,

he might even have to give all the wealth of his house.