Job 31:9 Midrash

אִם־נִפְתָּ֣ה לִ֭בִּי עַל־אִשָּׁ֑ה וְעַל־פֶּ֖תַח רֵעִ֣י אָרָֽבְתִּי׃

If my heart have been enticed unto a woman, And I have lain in wait at my neighbour’s door;