1 sn Pharisees were members of one of the most important and influential religious and political parties of Judaism in the time of Jesus. There were more Pharisees than Sadducees (according to Josephus, Ant. 17.2.4 [17.42] there were more than 6,000 Pharisees at about this time). Pharisees differed with Sadducees on certain doctrines and patterns of behavior. The Pharisees were strict and zealous adherents to the laws of the OT and to numerous additional traditions such as angels and bodily resurrection.
2 sn This is a parenthetical note by the author.
3 sn The Mount of Olives is a hill running north to south about 1.8 mi (3 km) long, lying east of Jerusalem across the Kidron Valley. It was named for the large number of olive trees that grew on it.