the Sermon's summit and its invitation simultaneously: summit because it is the most concentrated articulation of what the whole discourse has been building toward; invitation because the community addressed by the
Beatitudes is already on this road — they are the ones who already hunger and thirst for dikaiosynē (5:6). The command is addressed to people who want what God wants. The teleios call does not create that desire; it names and endorses it.
Through this lens, the Sermon on the Mount is not a tightened legal code that makes Judaism harder — it is an invitation into a wholeness of dikaiosynē (righteousness/right-ordering) that reaches from interior life to social practice. The demand is high: the disciples' dikaiosynē must "exceed" (perisseuein, 5:20) that of the scribes and Pharisees. But the excess is not about more rules.
It is about depth — about a Torah practice that reaches all the way down into anger, gaze, speech, prayer, and the treatment of enemies. Allison (The Sermon on the Mount) captures this well: the Sermon does not legislate a replacement for Sinai but calls its hearers into the full moral logic of the Torah they already have. Ancient wisdom, modern clarity: the question Jesus's Sermon asks is whether you will inhabit your Torah from the surface in or from the center out.
Matt 5:17 set the terms: not abolish, but fulfill. The antitheses are the fulfillment — a reading of Torah that refuses to let the commandments remain at the level of external behavior when they were always about the shape of a whole human life. The Sermon on the Mount, read in its Second Temple Jewish context, is not a departure from the tradition of Moses.
It is a demand that the tradition be taken at its full depth. That is a different kind of radicalism — and a more demanding one. --- *Sources: Dale C.
D. D. Davies and Dale C.
, A Critical and Exegetical Commentary on the Gospel According to Saint Matthew vol. T.