The Guide for the Oralian Way, also known as an Oralian Guide, was a title held by Cardassian members of the Oralian Way religious movement.
The role of the Guide was to serve as a vessel for Oralius, the central figure in the faith in both ancient as well as modern times. It was not known whether the officials of the Cardassian Union were aware of this position. A woman taking the generations-old traditional name of Astraea held the position of Guide for the Oralian Way during the Occupation of Bajor. (TLE - Terok Nor novel: Dawn of the Eagles)
Astraea was seen again following the end of the Dominion War leading a worship service, though whether this is the same Astraea is unknown. (DS9 novel: A Stitch in Time)
Kel also became an Oralian Guide at some point by 2380. (DS9 - Prophecy and Change short story: "The Calling")