Summary:

a) we have to have the fresh insight of a Ben Chamesh Lmikra. He doesn't give up on the person who is far - "why aren't they here? does Avraham give up?

b) "Vayosef Avraham" - Upgrade. Rejuvinate, reconnect to the Rebbe. Bring a brand new space into the world. Through our hiskashrus!