165067
Worried about Ambrose ’s ability to handle the rise of Arianism in the see , Liberalis decided to look for Heliodorus and attempt to convince him to come back to his see , but died on the way , and was later venerated as a saint .
 Liberalis, Heliodorus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Liberalis, Heliodorus