Writing on the back of a beautiful detailed painting I inherited, looks like an old page from a book.

Writing on the back of the painting

The painting

I had posted this in the Chinese language forum because of the writing on the back
But the more I look at the painting, the more it looks perhaps Mongolian or even Persian or Arabic...

Thank you so much, any help would be appreciated!

Wow, fantastic, thank you!

I'm not even sure where this came from originally or if it's antique or newer.