'Which of you fathers, if your son asks for a fish will give him a snake instead. If you then though you are evil, know how to give good gifts to your children how much more will your father in heaven give the Holy Spirit to those who ask him?' Luke 11:11,13 NIV
I would use this scripture in the context you mention. With thousands of JWs crying out to God in prayer over the things they see in the religion regarding pedophiles why doesn't God use his Holy Spirit to tell the GB to cleanse his organisation? How long would you wait if he's not answering? Maybe something's wrong with the religion if he's not answering. Perhaps these seven men can't hear him!