If He had given us their wealth, and had not split the sea for us — Dayenu, it would have sufficed!

Ilu natan lanu et mamonam, v'lo kara lanu et hayam, dayeinu!

 אִלּוּ נָתַן לָנוּ אֶת מָמוֹנָם ןלא קָרַע לָנוּ אֶת הַיָּם דַּיֵּנוּ


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