KJV: But these, as natural brute beasts, made to be taken and destroyed, speak evil of the things that they understand not; and shall utterly perish in their own corruption;
NASB: But these, like unreasoning animals, born as creatures of instinct to be captured and killed, reviling where they have no knowledge, will in the destruction of those creatures also be destroyed,
KJV: But these speak evil of those things which they know not: but what they know naturally, as brute beasts, in those things they corrupt themselves.
NASB: But these men revile the things which they do not understand; and the things which they know by instinct, like unreasoning animals, by these things they are destroyed.