ויסע ישראל וכל אשר לו ויבא בארה שבע
Chazal (Bereishis Rabbah 94:4) explain that Yaakov Avinu went to Beer Sheva to cut down cedar trees which his grandfather, Avraham Avinu, had planted there. Apparently, Avraham knew that the karshei haMishkan, bars that comprised the walls of the Mishkan, would be made of wood. He planted in preparation for that auspicious day. Knowing that he would die in Egypt and that his descendants would build a Sanctuary in the wilderness, Yaakov, therefore, went to cut these trees (and transplanted them in Egypt), so that, when his descendants would leave, they would take the trees along with them. This is…