Maimonides writes that he was born on Shabbat * afternoon
(Saturday) the14th of Nissan, 4895 AM * - March 30, 1135
(Friedländer p. xvi). The 14th of Nissan is called "Erev Pesach" *
– the Eve of Passover. This is to say that Passover begins after
Saturday's sundown. In the Jewish tradition, every day is reckoned
as beginning at sunset.