MacArthur on Pharisees and Sadducees
Extracted from MacArthur’s commentary on Matthew 16.1-4:
“The Pharisees were the more conservative and fundamental, but they held rabbinic tradition to be of equal authority with Scripture (see Matt. 15:2, 6). They were strongly separatistic, continuing the zealous protection of Judaism from Gentile influence that was begun several centuries earlier by the Hasidim in their resistance to the Hellenization campaigns of Antiochus Epiphanes.
The Sadducees, on the other hand, cared nothing for rabbinic tradition and had no compunction about making religious, cultural, or political compromises. Their cardinal principle was expediency. Although they claimed to believe Scripture, their interpretations were so spiritualized that all significant meaning was lost. They were thoroughly liberal and materialistic, not believing in angels, immortality, resurrection of the dead, or anything else supernatural.”
John F. MacArthur Jr., Matthew, vol. 3, MacArthur New Testament Commentary (Chicago: Moody Press, 1985–1989), 3–4.