What is the decisive link from “uff” to forbidding physical mistreatment?

Ibarat, Isharat, Dalalat and Iqtida of Text: Four Routes to Legal Meaning

• The verse’s primary financial rule and its wording
• The incidental textual implication concerning lineage
• The harm to parents evident in the wording and context
• A missing legal presupposition that makes a text workable