Auguries of Innocence Suffering Quotes

This is another complex mini-poem in itself, but basically it's saying that suffering is eventually redeemed. Sorrow will give birth to delight, at some point.

This might mean that the cries of suffering and anger experienced on earth lead to some sort of reaction in heaven—probably redemption.

Blake is restating the old principle that absolute power corrupts absolutely, and the desire for power is particularly poisonous.