Zechariah’s wife was expecting a baby, and for five months she did not leave the house. She said to herself, ‘What the Lord has done for me will keep people from looking down on me.’ One month later God sent the angel Gabriel to the town of Nazareth in Galilee with a message for a virgin named Mary.” (Luke 1:24-27). “Your cousin Elizabeth is also going to have a son, even though she is old. No one thought she could ever have a baby, but in three months she will have a son.” (Luke 1:36).

Think about it. "Therefore, the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel." (Isaiah 7:14). This verse was fulfilled, as told by Matthew 7:14 "