"And it will be, when you come to the Land that HaShem, your G-d, gives you as an inheritance" (Devarim 26:1). "And it will be" is a Hebrew mode of language that expresses joy. In this light, the Torah conveys that there is no true happiness for Klal Yisrael until we are settled and living in the Land of Israel.
Lesson: The holiness, the closeness to HaShem, and the fertile spiritual atmosphere of Eretz Yisrael is the perfect environment for the Jewish people to survive and thrive.
Application: Imagine all of Klal Yisrael living peacefully in Eretz Yisrael. Envision the entire nation rejoicing together at the Beis HaMikdash and the arrival of Moshiach Zedkeinu!