The bible says in Mark
Mark 16:17
And
these signs shall follow them that believe; In my name
shall they cast out devils;
they shall speak with new tongues;
The dictionaries meaning of Shall
shall

/ʃæl; unstressed ʃəl/ Pronunciation Key - Show Spelled Pronunciation[shal; unstressed sh
uhl] Pronunciation Key - Show IPA Pronunciation
–auxiliary verb, present singular 1st person shall, 2nd shall or (Archaic
) shalt, 3rd shall, present plural shall; past singular 1st person should, 2nd should or (Archaic
) shouldst or should·est, 3rd should, past plural should; imperative, infinitive, and participles lacking. 1.plan to, intend to, or expect to: I shall go later. 2.will have to, is determined to, or definitely will: You shall do it. He shall do it. 3.(in laws, directives, etc.) must; is or are obliged to: The meetings of the council shall be public. 4.(used interrogatively in questions, often in invitations): Shall we go?
To me this is saying that all of us who say that we are born again believers washed in the blood of the lamb. At one time or another we SHALL speak! I dont agree with your church forcing it on you. It will happen in God's time. I understand what everyone is saying about how everyone won't speak but
Mark 16:17 says these signs shall follow us....