Answer

If you mean Ayambil, then 1 Ayambil = 4 Biyashna in the common Jain penance conversion table. ( jainfoundation.in)

Explanation

Some Jain guides also note the same conversion in another form: 1 Ayambil = 2 Ekashana = 4 Biyashna. ( jainfoundation.in)

Spiritual Understanding

These conversions are used in Jain practice to compare different forms of tapa and penance in a simple, consistent way. ( jainfoundation.in)

Takeaway

So, the usual answer is: 1 Ayambil = 4 Biyashna. ( jainfoundation.in)