Answer

“Anathana bhogenam sahasagarenam” appears to be a Prakrit/Jain liturgical phrase, but the exact wording is not clear enough for me to give a reliable meaning.

Sorry, I can only provide information that is clearly established within Jain tradition.

Explanation

The phrase may be part of a larger Jain sutra, stavan, stavana, or pratikraman text. In Jain prayers, meaning often depends on the full line and correct pronunciation/spelling.

If you can share:

• the full verse or line,
• where you heard it,
• or the text in Gujarati/Hindi/Devanagari,

I can help explain it accurately and respectfully.