12  In thee have they taken ^agifts to shed blood; thou hast taken usury and increase, and thou hast greedily gained of thy neighbours by extortion, and hast forgotten me, saith the Lord God.

  31  And Cain said: Truly I am Mahan, the master of this great secret, that I may murder and get ^cgain. Wherefore Cain was called Master Mahan, and he gloried in his wickedness.