The design of these figurative expressions is the same. The Prophet had spoken of the cruelty of those enemies whom the Jews despised: he now adds, that they would be so active as to surpass in velocity both leopards and eagles, or to be at least equal to them. He then says first, that their horses would be swifter then leopards. The Jews might have eluded his threatenings, or at least have cherished their insensibility by a vain confidence, as we see how this vice prevails in the world; for they might have thought thus within themselves, “The Chaldeans are far away, and the danger of which the Prophet speaks cannot be so near at hand.” Hence he declares that their horses would be swifter than leopards.