Greeks with Devout Christian Parents, Can I get some advice?

[fastandfancy]

I am a member of a d9 organization, and also the first in my household, region and community to do so. My parents are from West Africa and moved into North America for greener pastures, and are clergymen so the idea of Greek life is very foreign to them. When making my decision to involve myself in this organization, I went through a period of independent research, and counsel to determine if this was a right move and if it would be approved in terms of the christian faith and the west african community in my area. Please note, I am a firm believer in discretion, and did not disclose during my research process that I was interested in greek life, I simply said that I was interested in joining an on-campus group that is foreign in the community. I was inducted into the intake process, did what was required of me and by grace was inducted into my organization. I did this all by my lonesome; I went out and compiled my recommendation letters, saved up money to pay for membership fees, and depended on myself and my line sisters when looking for research and help.

Presently, as we know it's convention season, and I am making plans to attend the convention for my organization that's coming in the next few weeks. Since crossing I've mentioned the organization to my parents, and they were quite confused on what it was and questioned on whether it had connections with the occult due to the discretion aspect. I assure them constantly that it is not, and they believe it to a degree, but still do not understand what this organization does and why I decided to join, regardless of the numerous times I've tried to explain to them.

My question is, how did you explain to your parents your involvement with a greek organization. Are they disapproving of it? Do they think you're "serving the devil"? Any feedback would be great. Thank you.