2 Samuel 12:6
and he shall pay for the lamb fourfold because he did this thing and because he had no pity.
Exodus 22:1
If a man shall steal an ox or a sheep and kill it or sell it he shall restore five oxen for an ox and four sheep for a sheep.
Luke 19:8
Then Zacchaeus stood and said unto the Lord; Behold, Lord, the half of my goods I give to the poor; and if I have taken any thing from any man by false accusation, I restore him fourfold.
Proverbs 6:31
and once he is taken, he shall restore sevenfold; he shall give all the substance of his house.
James 2:13
For judgment without mercy shall be done unto the one that has shown no mercy; and mercy boasts against judgment.