« first day (842 days earlier)      last day (1722 days later) » 

 
10 hours later…
4:09 PM
@Pandya Thanks. Yes ,I am aware that pancharatra tradition is much older.My guess was also same. But the sentence exactly as it is present in Wikipedia article i have linked. — SwiftPushkar 1 min ago
@Pandya BTW i am writing a answer of your question related to the topic.👍👍
i.e. Pancharatra
 

« first day (842 days earlier)      last day (1722 days later) »