KJV: Be ye not as the horse, or as the mule, which have no understanding: whose mouth must be held in with bit and bridle, lest they come near unto thee.
NASB: Do not be as the horse or as the mule which have no understanding, Whose trappings include bit and bridle to hold them in check, Otherwise they will not come near to you.
KJV: And his breath, as an overflowing stream, shall reach to the midst of the neck, to sift the nations with the sieve of vanity: and there shall be a bridle in the jaws of the people, causing them to err.
NASB: His breath is like an overflowing torrent, Which reaches to the neck, To shake the nations back and forth in a sieve, And to put in the jaws of the peoples the bridle which leads to ruin.