Vayikra - Israel's Foes Already Fell

Why is Moshe chosen as the only one who can hear Hashem's voice speaking from the Ohel Moed (Tabernacle)? What is unique about Avraham that he is chosen? How is he able to destroy many kings in one night? Why is he chasing them if they've 'already' fallen? How is Dovid Hamelech chosen, in a parallel way? I he chosen because of something that he did, or is it just a kindness from Hashem? How can each of us become 'chosen,' and how does the fall of the enemies in those times parallel the fall of Israel's enemies today? Find out in this week's Parsha Podcast.