Through his prophets, Yahweh has pronounced destruction on the rebellious nation. The destruction, here called "cutting to pieces," is as sure as the condemnation. (See: [[rc://en/ta/man/jit/figs-metaphor]])
Here the prophet Hosea is speaking to God. He may mean that when God gives the command for someone to die as punishment, it is like a bolt of lightning that strikes. Or he may mean that God's commandments allow people to know the truth, just as light makes objects visible. (See: [[rc://en/ta/man/jit/figs-simile]])