If we were to ask ourselves what our most persistent spiritual obstacle was, what would it be? If we were to question ourselves as to what stands most often between ourselves and answered prayer, what would we say? Would we respond with a sin such as covetousness? Maybe! How about lying? No? Perhaps lust? Not this either? True, we might do any of these things, and more, but I dare say that none of them are our most flagrant and unresolved sin, my guess is that it would be loving our neighbor enough to repeatedly forgive them.