Bitter Sylence ----It's from Revelation 8:1. It describes what happens prior to the seven angels blowing their trumpets. The verse reads "When he opened the seventh seal, there was silence in heaven for about half an hour". The silence in heaven is a metaphor for the deep and solemn expectation of the stupendous things about to take place. I used it as my band name earlier in life. That silence would seem to be very fortunate/unfortunate.