Read the chapter's own frame before its fire. Jesus opens by AFFIRMING the teaching office: the scribes and Pharisees “sit in Moses' seat,” the expositor's chair of the synagogue (stone seats of honor survive in excavated synagogues), “so practice and observe whatever they tell you” (23:2-3). And in the sharpest woe He still says of the tithe, “these you ought to have done” (23:23). The target throughout is hypocrisy in practice, never Torah observance itself. Each image is concrete: tefillin (the small Scripture boxes bound on arm and forehead in prayer, still worn today) made extra broad to be seen; tzitzit (the commanded tassels, Numbers 15:38, which Jesus Himself wore, Matthew 9:20) made extra long; the oath casuistry of Temple versus gold; herbs tithed while justice goes unweighed.

“Whited sepulchres” is seasonal and local: before Passover, graves were freshly marked with white lime so that pilgrims would not contract corpse impurity unawares; the Mishnah schedules the grave-marking in the month of Adar, a month before the feast (Shekalim 1:1). The pilgrim crowds hearing Jesus had just walked roads lined with newly whitened tombs. And the register of the speech is one Israel's own tradition could use of itself: the Talmud preserves a list of seven types of Pharisee, most of them bad, and warns against the “plague of Pharisees” (Sotah 22b), a self-critique sharper than most sermons. The chapter is a woe-oracle in the prophets' own tradition (Isaiah 1, Malachi 1-2), spoken in the Temple, and it ends not in triumph but in a lament that aches: “O Jerusalem, Jerusalem... how often would I have gathered thy children together” (23:37).