EXTRA · Parashas Vayeira · Passuk 19:2
Supplementary classical material; Torah Temimah lists no citation under this passuk.
And he said, “Behold now, my lords, turn aside please to your servant’s house and lodge and wash your feet; then you may rise early and go on your way.” And they said, “No, for we will lodge in the street.”
Rashi on Genesis 19:2 (citing Bereishis Rabbah).
Sefaria — Rashi on Genesis 19:2
English: “Turn aside please.” Make a circuitous route to my house so that people will not notice you entering. “Lodge and wash your feet” — is it usual to lodge first and wash afterward? Rather Lot said: better they remain with the dust of the road on their feet so they will appear as if they have just arrived.
Derash on the verse (Rashi / Midrash) — not a formal named middah of the 13. The inverted sequence of lodging and washing is read as deliberate concealment.
Even under hostile conditions Lot practiced hospitality, yet he had to conceal it; the contrast with Avraham’s open invitation highlights the moral climate of Sedom.