4 biyashna = 8 ekashna.

Kyuki Jain tapasya mein:

• Ekashna = din mein 1 baar bhojan
• Biyashna = din mein 2 baar bhojan

Isliye 1 biyashna = 2 ekashna ke barabar maana jaata hai.

4 biyashna × 2 = 8 ekashna