Gospel according to Saint Luke 12,8-12
Jesus said to his disciples, «I tell you, whoever acknowledges me before people, the Son of Man will also acknowledge before the angels of God. But the one who denies me before others will be denied before the angels of God. There will be pardon for the one who criticizes the Son of Man, but there will be no pardon for the one who slanders the Holy Spirit.
»When you are brought before the synagogues, governors and rulers, don’t worry about how you will defend yourself or what to say. For the Holy Spirit will teach you at that time what you have to say».