No Cause for Despair
In his commentary on Eichah, called Devarim Nechumim (Comforting Words), the Alshich repeatedly shows that there is no cause for despair. Hashem is with Israel, and even though the Bais HaMikdash was destroyed, the Shechinah has not departed from the Kosel Maaravi, the Western Wall.
Source: Devarim Nechumim (on Eichah)