So then faith cometh by hearing, and hearing by the word of God.
— Romans 10:17 (KJV)
When the angel Gabriel told Zacharias that he would have a son in his old age, he disbelieved and became mute until the son was born. When the angel told Mary that she would have a son in her virginity, she believed and became blessed of all women.
Will you be like Mary or Zacharias? We are condemned already unless we believe that God the Son had come in the flesh to save mankind. If you reject this gospel now, you might not be able to believe like Zacharias later.