Serpents are snakes, and vipers are poisonous snakes. They are dangerous and often symbols of evil. Alternate translation: "You who are as evil and dangerous as poisonous snakes" (See: [[rc://en/ta/man/jit/figs-doublet]] and [[rc://en/ta/man/jit/figs-metaphor]])
Jesus uses this question as a rebuke. Alternate translation: "there is no way for you to escape the judgment of hell!" (See: [[rc://en/ta/man/jit/figs-rquestion]])