Reply To: Classics and Beyond Pesach: great reason we have 4 cups by Seder

The above is incorrect, it should be the difference between Yitzchak (Tehilim) 208 and Yischak (Divrei Hayamim) 418 is 210 as the gematria of לחמא עניא, bread of affliction, the number of years being in Mitzraim. וארא is gematria Yitzchak 208 indicating to count from the birth of Yitzchak. The geirus, living in a strange land, will be 400 years but not the affliction. For Avraham Avinu, his pain was 430 years when he was told at Bris bein Habesarim and 86 years was hard labor.