בראשית מה:כח פירוש: רש״י, רשב״ם, ספורנו ורד״ק

רב ENOUGH or MUCH — Much joy and pleasure is still in store for me, since my son Joseph is yet alive.

רב; my heart has stood still long enough during all the years I did not think that Joseph was still alive now I am definitely convinced

רב...אלכה ואראנה, I will go and see him, but will not remain there as he has said.