There is no possible source of evil except good.
God Almighty would in no way permit evil in His works were He not so omnipotent and good that even out of evil He could work good.
Can any praise be worthy of the Lord's majesty?
In my deepest wound I saw your glory, and it dazzled me.
A person can do other things against his will, but belief is possible only in one who is willing.
We both exist and know that we exist, and rejoice in this knowledge.