Gods can use both but humans were said to only be able to use Magic, we know all humans have a spark of magic inside of them but it’s not know for Spirit Energy
There’s active and passive imbuement as i see it.
Active is temporary, you can do it by applying aura onto physical thing, may it be weapons, fist or armor.
And there’s passive, which is well, passive. You cant get it normaly, you just have to “stain” a thing in a certain energy, for it to get aligned to it. Say a sunken sword, or any legendary weapon from AA, INCLUDING theos armor and apotheosis.