Rashi on Genesis 19:3/רש"י על בראשית י״ט:ג׳

1ויסרו אליו AND THEY TURNED ASIDE UNTO HIM — They took a circuitous route towards his house (Genesis Rabbah 50:4).

2ומצות אפה AND HE BAKED UNLEAVENED BREAD —It was Passover (Genesis Rabbah 48:12).