Obligations of the Holiday

רַבָּן גַּמְלִיאֵל הָיָה אוֹמֵר:כָּל שֶׁלֹּא אָמַר שְׁלשָׁה דְּבָרִים אֵלּוּ בַּפֶּסַח, לֹא יָצָא יְדֵי חוֹבָתוֹ, וְאֵלוּ הֵן פֶּסַח, מַצָה, וּמָרוֹר.

Rabban Gamliel would teach that all those who had not spoken of three things on Passover had not fulfilled their obligation to tell the story, and these three things are:

The Pesach SacrificeMatzah, and Maror


haggadah Section: -- Cup #2 & Dayenu