[quote=@Kho]
<Snipped quote by Scarifar>

I'd say Light is more of a Domain and Purity is more a (Portfolio) of Light.
If you're going for Order as a Domain, Portfolios would be things like (Balance), (Law), (Morals), (Permanence), (Stability), (Punishment), (Retribution) etc.
[/quote]

Hmm... good idea, I think I'll take Light as my domain instead.