In all honesty I am atheist so I don't look for any forgivness. According to the Bible I would be considered an immoral person, but I don't live my life according to the bible and I make no apologies for my actions nor do I ask for forgiveness. I consider myself a person with a high set of morals that are based on love.
As far as the jest about having many wives and divorcing them, well it was just that a joke. I am an adult and the women I have had relations with have all been consenting adults. Sin is an idea created by men.