1)
What does this Mizmor discuss?
1.
Radak #1: It is about David, when he fled and was exiled to Eretz Pelishtim, and he desired the place of the Aron and Mizbe'ach.
2.
Radak #2: It is about Galus. This Perush is correct.
3.
Malbim: It is about Galus Bavel. The Levi is hopeful and yearns to return to his Avodah to sing Shir Hashem in His Heichal. The author praises those who hope for salvation, and prays for Binyan ha'Mikdash and the sprouting of Keren Beis David.
