'Slaughtereth' in the Bible

Whoso slaughtereth the ox smiteth a man, Whoso sacrificeth the lamb beheadeth a dog, Whoso is bringing up a present -- The blood of a sow, Whoso is making mention of frankincense, Is blessing iniquity. Yea, they have fixed on their own ways, And in their abominations their soul hath delighted.