ANSWER:

If you are eavesdropping, this is prohibited totally. 

I work with Christians and have given them the message of Islam but they are not open to the message. There is a common area break area outside where I will go a lot of times and they will come get into discussions (with themselves not me) about the “truth of their religion”, Bible, etc. is it haraam for me to sit in an area where I can hear them talking but am not engaged in their discussion?

Halal/Haram Matters |