John 10:26 is a favorite with Calvinists as it seems to promote the two birth-caste view. This is a good series of five articles that deals with the transitions in John that then makes sense of this particular verse used. The gist of it is that there were ‘the elect’ Jews some of who believed in Jesus and the gentile believers - https://uplook.org/2016/01/the....-great-transition-in #calvinism #tulip #reformed