"How man can redeem God."
That reminds me of:
"MAN BITES DOG."
That's just a saying, that probably derives from an obscure card game, or maybe a movie. The embedded joke is the opposite of what's written is what's expected.
"Dog bites man" would make more sense then "Man bites dog."
Likewise in Universalism we have a broad ranging philosophy that boils down to the exact opposite of what you would expect: Universalism is the philosphy of how man redeems God, and saves Him from His conundrum.
I forgive you for those things spoken evil of me as I am commanded by Him who has forgiven me in His blood and suffering and also has forgiven you if you so choose to accept that forgiveness. For we are commanded that we forgive every one who sins against us as we are forgiven by Him who all have sinned against. ~ Timothy [Letters from God and His Christ - Volume 3 - The Word of God is Truth...Leading to Life]