Omni- (all, everywhere, completely) benevolent (good, loving)
Omnibenevolence is essentially being perfectly good. God is generally considered to be omnibenevolent and omnipotent which is often used as an argument against His existence: if there is evil, then God can't be all good and all powerful at the same time.

See Omnibenevolence and Omnipotence for more related arguments.

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.