Terrible news from Congo

A few months ago I was asked rather at the last minute to interpret into French for a fascinating planning meeting for human rights campaigners. The person I interpreted for was the director of a human rights organisation in Congo called La Voix des sans Voix. His name Floribert Chebeya Bahizire. A delightful committed man who knew he was working in desperately difficult circumstances but who seemed calm in the face of the undoubted difficulties. I spent most of an afternoon and day whispering interpretation for him into French. He was very gracious.
Today I discovered he is dead.
Meanwhile I am attending a conference with the theme witnessing to Christ today.
The price of doing what is right can be very high.
So I ask what did I do for justice today? Where did I speak truth? How did I witness to the costly gospel?