To follow up from yesterday’s post, here is the textual flow diagram and local stemma for 1 John 4.19/5 in INTF’s CBGM. Reading a = omit; b = αυτον; c = τον θεον; d = τον κυριον.
In this diagram, none of the readings have perfect coherence as all show at least one witness needing a source outside its own attestation. In particular, reading a leads to b once and vice versa. But still, not bad coherence as a whole. Reading c has quite bad coherence, developing from b multiple times and maybe from a a few times as well. Reading d develops from b which is no surprise. Witness 6 is noteworthy in that it has close ancestors with reading b and c, suggesting that either could lead to the shorter reading as I said before. But 617 with reading b is closer and so more likely as a whole.
In this diagram, none of the readings have perfect coherence as all show at least one witness needing a source outside its own attestation. In particular, reading a leads to b once and vice versa. But still, not bad coherence as a whole. Reading c has quite bad coherence, developing from b multiple times and maybe from a a few times as well. Reading d develops from b which is no surprise. Witness 6 is noteworthy in that it has close ancestors with reading b and c, suggesting that either could lead to the shorter reading as I said before. But 617 with reading b is closer and so more likely as a whole.
If we keep the same CBGM dataset but set the initial text (A) at this point to reading b instead of a, the coherence gets worse for a and becomes perfect for b. In short, more support for b and less for a.
To make things more interesting, here is the same attestation and local stemma but now from my custom version of the CBGM where the initial text (A) is defined as the Byzantine text across the entire Catholic Letters. Here we get perfect coherence for reading b and see it leading to the other three.
As with other types of evidence, the evidence from coherence is a balance of probabilities, but here it does give more support to reading b as the initial text than I expected it to. That doesn’t necessarily mean it’s enough to overturn other evidence for reading a, but it’s at least enough to make me reconsider it. It would be most ironic if this were a place where the CBGM supports Maurice Robinson’s Byzantine Priority position!
