Noun
The doctrines or tenets of Sabellius. See Sabellian, n.
Source: Webster's dictionaryCurrent opposition While Oneness Pentecostals seek to differentiate themselves from ancient Sabellianism, modern theologians see no difference between the ancient heresy of Sabellianism and current Oneness doctrine. Source: Internet
This directly opposes Patripassianism and the pre-existence of the Son as a pre-existent mode, which Sabellianism generally does not oppose. Source: Internet
It is important to note that our only sources extant for our understanding of Sabellianism are from their detractors. Source: Internet