Over many years we have prayed for Iranians to receive Christ as their saviour. Christianity is illegal: yet despite facing torture, imprisonment, and execution, millions are forsaking Islam and converting to Christianity despite the regime targeting believers, spreading false information, and encouraging a negative opinion about Christianity. The Family Research Council, suggests that new Christians' witness to others is mostly shared in quiet conversations, encouraged by low-profile online Bible studies, and affirmed by visions, dreams, and miraculously answered prayers. Recent Christian converts are enthusiastically communicating about their changed lives with friends and loved ones. Their discreet, persistent witness accounts for an extraordinary number of new Iranian believers meeting in small house churches. Those involved with house churches are convinced that there are several million Christian believers there in a mass exodus from Islam. The churches of Muslim Background Believers lack clergy and church buildings. It consists of self-starting disciples and small house churches.