There is much to learn from the name Yerushalayim, which is actually a combination of two different names of the holy city.

Yerushalayim was and always will be a city of unity — but unity of what? What do “Yeru” and “Shalem” each represent?

And it naturally made me think of Parashat Vayera. In Parashat Vayera, Abraham and Sarah are visited by three angels. The Torah teaches that they informed Sarah she would become pregnant and ...