<Ul> <Li> Apophaticism </Li> <Li> Chrismation </Li> <Li> Contemplative prayer </Li> <Li> Essence vs. Energies </Li> <Li> Hesychasm </Li> <Li> Holy Trinity </Li> <Li> Hypostatic union </Li> <Li> Icons </Li> <Li> Metousiosis </Li> <Li> Mystical theology </Li> <Li> Nicene Creed </Li> <Li> Nepsis </Li> <Li> Oikonomia </Li> <Li> Ousia </Li> <Li> Palamism </Li> <Li> Philokalia </Li> <Li> Phronema </Li> <Li> Sin </Li> <Li> Theosis </Li> <Li> Theotokos </Li> </Ul> <Li> Essence vs. Energies </Li> <Ul> <Li> Differences from the Catholic Church </Li> <Li> Opposition to the Filioque </Li> <Li> Opposition to papal supremacy </Li> </Ul> <Li> Differences from the Catholic Church </Li>

What the difference between orthodox christianity and roman catholicism