Is 1 John 5:10 Relevant to the Ordo Salutis and 1 John 5:1/2:29, and 4:7?

An evidently anti-Reformed textual critic has posted a brief criticism of using 1 John 5:1 as a text relevant to the ordo salutis and in particular to the relationship of saving faith and regeneration (though both terms appear in the text). Anyone who knows the identity of this blogger please let me know, I’d be interested in knowing. I have seen his material linked on the Evangelical Textual Criticism list. In any case, here is my response.