If you want the full version and license for commercial use,
you can purchase here :

https://fontkong.com/product/barqish/

File Font Version : 

1. Barqish.otf
2. Barqish.ttf
3. Barqish.woff
4. Barqish Italic.otf
5. Barqish Italic.ttf
6. Barqish Italic.woff