If He had given us the Torah, and had not brought us into the land of Israel — Dayenu, it would have sufficed!

Ilu natan lanu et hatorah, v'lo hichnisanu l'eretz yisra’eil, dayeinu

אִלּוּ נָתַן לָנוּ אֶת הַתּוֹרָה וְלֹא הִכְנִיסָנוּ לְאֶרֶץ יִשְׂרָאֵל דַּיֵּנוּ


haggadah Section: Hallel
Source: http://en.wikipedia.org/wiki/Dayenu