For. The particle introduces the example. At the window of my house. He gives a graphic delineation of a scene witnessed outside his house. I looked through my casement; eshnab, "the lattice," which served the purpose of our Venetian blinds, excluding the sun, but letting the cool air pass into the room (comp.
5:28). A person within could see all that passed in the street without being himself visible from without (So Proverbs 2:9). The Septuagint reads the sentence as spoken of the woman: "For from the window glancing out of her house into the streets, at one whom she might see of the senseless children, a young man void of understanding."