Guidance A Wife is a Protective Wall

The Gemara says that a man without a wife does not have Torah and does not have a protective wall. The four wives of our forefather Ya’akov, whose names form the acronym “Barzel”-iron, are an iron wall of holiness, through which we transform the “wall of iron” in the prophecy about the siege on the wall of Jerusalem.

(See talk of the Lubavitcher Rebbe King Moshiach Shlita, Vayechi 5752 (1991))