In footage of her helicopter flight from Gaza to hospital, released hostage Agam Berger wrote and displayed a message to the world. It said, “I chose a path of faith and I returned through a path of faith.” Agam observed Shabbat, fasted Tisha b’Av; wouldn’t eat non-kosher meat, or cook for her captors on Shabbat.

https://www.israelnationalnews.com/news/403158

https://www.youtube.com/watch?v=NYY9Rhow-Z8

https://www.israelnationalnews.com/news/403132

https://www.jns.org/female-captive-found-siddur-in-hamas-captivity-fasted-on-tisha-bav/