And God said to Abram:
‘Know of a surety that your decedents
shall be strangers in a land not theirs,
and shall serve them;
and they shall afflict them four hundred years;
In that day God made a covenant with Abram:
‘Unto thy seed have I given this land!
[Genesis 15:18]
Rambam (Mimonides) Mishneh Torah
Webinar 24/04/2016
