Good evening, how are you

Android studio java

The problem I$\text{'}$m having is with verses being repeated more than once in the $`$onNextQuestion$`$ function, even after trying to remove them from the list used to keep track of which verses have been displayed.

The goal is to ensure that the same verse is not shown more than once during a testing session, but some verses still seem to appear again.

I have used a list to store verse numbers and I remove the verse from this list once it is displayed. However, some verses that contain repetition in their texts $($such as verses that are repeated in different surahs or even within the same surah$)$ appear more than once.

Thank you very much for your time and help. I look forward to hearing your advice.