Homoousion

Homoousion (/ˌhɒmoʊˈuːsiɒn, ˌhoʊm-/ HO(H)M-oh-OO-see-on; Ancient Greek: ὁμοούσιον, lit. 'same in being, same in essence', from ὁμός, homós, "same" and οὐσία, ousía, "being" or "essence")^[1]^[2] is a Christian theological term, most notably used in the Nicene Creed for describing Jesus (God the Son) as "same in being" or "same in essence" with God the Father (ὁμοούσιον τῷ Πατρί). The same term was later also applied to the Holy Spirit in order to designate him as being "same in essence" with the Father and the Son. Those notions became cornerstones of theology in Nicene Christianity, and also represent one of the most important theological concepts within the Trinitarian doctrinal understanding of God.^[3]

^ οὐσία. Liddell, Henry George; Scott, Robert; A Greek–English Lexicon at the Perseus Project.
^ Cite error: The named reference LSJmultiple was invoked but never defined (see the help page).
^ Bethune-Baker 2004.

[1] οὐσία. Liddell, Henry George; Scott, Robert; A Greek–English Lexicon at the Perseus Project.

[LSJmultiple-2] Cite error: The named reference LSJmultiple was invoked but never defined (see the help page).

[FOOTNOTEBethune-Baker2004-3] Bethune-Baker 2004.

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