A stranger handed me an envelope

I am writing thank you. I was overwhelmed today by stranger who found me at work and handed me an envelope. I dont think I even said thank you because I was so confused trying to figure out what this was about.

The stranger simply say this is from 12 ordinary women. opened the envelope to find a card, money, and a beautiful necklace.
I am currently going through a difficult time personally, and I am leaving in the morning for a mission trip. I will be going to an orphanage in Mexico with 7 other adults chaperoning 46 high school students. Needless to say, this surprise could not have come at a better time. I am truly thankful , overwhelmed, and appreciative to whoever you are.

Truly blessed, Donna