“Now Ptolemy son of Abubus had been appointed governor over the plain of Jericho. He had much silver and gold. He was the son-in-law of the high priest. His heart was lifted up. He determined to get control of the country. He made treacherous plans against Simon and his sons, to do away with them. Now Simon was visiting the towns of the country, attending to their needs. He went down to Jericho with his sons Mattathias and Judas, in the one hundred and seventy-seventh year, in the eleventh month, which is the month of Shebat. The son of Abubus received them treacherously in the little stronghold called Dok, which he had built. He gave them a great banquet, but he hid men there. When Simon and his sons were drunk, Ptolemy and his men rose up. They took their weapons and rushed in against Simon in the banquet hall. They killed him and his two sons, as well as some of his servants. So he committed an act of great treachery. He returned evil for good.”
Ptolemy, the son of Abubus, was the son-in- law of Simon, since he had married Simon’s daughter, who was the sister of John, Judas, and Mattathias. He had been appointed the governor of the area around Jericho, which was north of Jerusalem. This made sense since he was member of the family by marriage. However, he plotted to take over the whole country. While Simon and his sons Judas and Mattathias were visiting various towns, they probably dropped in to see their sister and her family. After they had a great banquet where the 3 visitors got drunk, Ptolemy and his men killed all the visitors and their servants. The moral of the story is to watch out how much you drink when you visit in-laws. This all took place in 134 BCE.