Once upon a time there was zacariah and Elizabeth. They were so old that no one believe that they can't got a baby because there were so old.
Since zacariah didn´t has baby he go to the church and he pray that he want baby.
When he was praying he saw an angel that he say´s Elizabeth will pregnant. After angel say Zacariah Heard that he didn´t believe because he say´s that he was old. So the angel say´s you don´t remember Abraham got the baby when he was 100year. And you will can not talk until Elizabeth got the baby.