Threatened

In short, it grew black; I knew what was threatened, and off it came. But I had no hand in shipping that ivory arm there; that thing is against all rule”—pointing at it with the marlingspike—“that is the captain’s work, not mine; he ordered the carpenter to make it; he had that club-hammer there put to the end, to knock some one’s brains out with, I suppose, as he tried mine once. He flies into diabolical passions sometimes.