In the science of the Majmu Mujarrobat, it is stated that Sura Al Fatiha is believed to have extraordinary properties.
That if there are people who are chained and padlocked,
then the chain and padlock are read surah Al Fatiha 121 times
with a special heart, then blown on the padlock
and the chain, 10 times, then with the permission of Allah the lock or chain can be released.
This method is often practiced for some ancient parents who have kharomah knowledge.
Wuallahu'alam bii showab