Atheism, Religion, God is Imaginary, It's in the Bible, Bible Verse, Isaiah, Unicorns, Death, Murder. ...The unicorns will be slaughtered with them and the land will be soaked with their blood and fat. The day of god's vengeance. Awkward Moments Bible.
The picture looks like the medevial imagination of a unicorn and what we normally think of today. This Answers in Genesis article discusses possibilities for the animal refered to in its Biblical references. :)