22 Lessons
Ekev The Mitzvah of Learning Hebrew
"...In his commentary on the Mishna, Maimonides attributes equal weight to the study of Hebrew and to the joy we must feel on the Festivals - and even to the mitzvah of circumcision..."
The Ninth of Av Three Prophets, Three "Hows"
The sages teach: "In the End of Days the Almighty will transform the Ninth of Av into joy and happiness . . . and He will Himself rebuild Jerusalem and gather in the exiles, as it is written, "He builds Jerusalem, gathers in the outcasts of Israel."