Each stone of jealousy, each stone Of fear, greed, envy, and hatred,
It is kind of like he is saying how sin poisoned the world, made it imperfect and allowed "demon thoughts" to pollute. But she refers to how kindness, or love, opens the darkness that had been created. Its explained how pushing each other down only leads to more suffering and hardship for the person pushing. I feel likes she is saying that unconditional love and working together is how she believes humans as a general group will make it to heaven or the "afterlife."The ending may be referring to discovering or being enlightened by a religion or by God, one clan after another being "gifted" with that knowledge, understanding, and love.