LSJ
serve as a priest, θ. Ἀσκλαπιῷ IG 9(1).1066 (Amphissa); — also θεοκολεύω, ib. 417 (Aetol.).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
Priester sein, Inscr. S. θεηκόλος.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)