 The abomination that caused the desolation of Jerusalem the first time by Nebuchadnezzar was that the people of God disobeyed the commandment of God to honor the Sabbath day. Right, but it doesn't mention the abomination that caused desolation in the days of the destruction of the first temple. This is not mentioned until the book of Daniel, and it's speaking of something in the future. Its first reference would be to Antiochus Epiphanes, Antiochus IV, defiling the temple.