what led to the split of the roman catholic and greek orthodox churches
East–West Schism A succession of ecclesiastical differences and theological disputes between the Greek East and Latin West pre-dated the formal rupture that occurred in 1054.[2][3][4] Prominent among these were the issues of the source of the Holy Spirit, whether leavened or unleavened bread should be used in the Eucharist,[a] the Bishop of Rome's claim to universal jurisdiction, and the place of the See of Constantinople in relation to the Pentarchy.[8]
Development of the New Testament canon In his Easter letter of 367,[80] Athanasius, Bishop of Alexandria, gave a list of exactly the same books as what would become the 27-book NT canon,[11] and he used the word "canonized" (kanonizomena) in regards to them.[81]
My Ántonia
Shekhinah This term does not occur in the Bible, and is from rabbinic literature.[2]:148[3][4]