In whiletime I read this article:
Whatever the name 'Paul' means, the narrator wants the reader to associate it with the identity of the true People of God - the one filled with the Holy Spirit (Acts 13:9). Even if one misses the gap and provide the etymology of the name 'Paul', the critical information is supplied by the statement about the Holy Spirit. We might say that Paul is to be identified as the 'least' one who is filled with the Spirit.
(p.7, my bold)
source:
http://place.asburyseminary.edu/cgi/vie ... uryjournal
the article analyzes the link Elyma/Paul.
Beyond that link, I underline the analogy with the view expressed by Dr. Detering on symbolism behind the name 'Paul'.
It's simply
impossible that that name is given to Paul since his birth.
Note even another aspect:
In sum we might say that the literary framework and the narrator himself attributes meaning to names because the nature of the conflict turns on identity
(p. 5)
in other terms, pseudoLuke changes 'Saul' in 'Paul'
only when he describes the conflict between Paul and the Jewish sourcerer Elymas. That means that the conflict did identify who is really Paul.
This is very similar to my theory expressed in this thread that the name 'Paul' is born from a configuration of conflict between first Christians (Paul as a marcionite reaction to Matthew 5:19).
if 'Paul' is your enemy (and you are a Judaizer), then 'Paul' necessarily means someone to be despised for its smallness (see Matthew 5:19).
if 'Paul' is your friend (and you are Hellenist), then for you implicitly 'Paul'
actually means Great (the last is the first).