19 The power of the horses was in their mouths and in their tails; for their tails were like snakes, having heads with which they inflict injury.

19 For the power of the horses is in their mouths and in their tails, for their tails are like serpents with heads, and by means of them they wound.

19 For their power is in their mouth, and in their tails: for their tails were like unto serpents, and had heads, and with them they do hurt.

19 Their power was in their mouths and in their tails. For their tails had heads like snakes, with the power to injure people.

19 For their power is in their mouth and in their tails; for their tails are like serpents, having heads; and with them they do harm.

19 The horses’ power was in their mouths and in their tails; their tails were like snakes with heads, and with them they hurt people.

19 For the power of the horses is in their mouth, and in their tails: for their tails are like unto serpents, and have heads; and with them they hurt.

19 For the power of the horses is in their mouth and in their tails: for their tails are like serpents, having heads, and with them they injure.

19 The power of these horses is in their mouths and their tails. (Their tails have heads like snakes which they use to hurt people.) 

19 For the power of the horses is in their mouths and in their tails, for their tails, which resemble snakes, have heads, and they inflict injury with them.

19 For the power of the horses is in their mouths and in their tails; their tails are like serpents, having heads; and with them they inflict harm.

19 For the power of the horses is in their mouths and in their tails, for their tails are similar in appearance to snakes, having heads, and with them they cause injury.

19 The power of the horses was in their mouths and in their tails. The tails were like snakes whose heads could bite.