They came to focus their eyes upon Jesus the infant and Mary His Mother. Many people were coming to the notion that his birthday should be observed. This idea came about as the "Church" began to regard Mary, the mother of Jesus in a new light. She had long been revered along with the saints and Apostles, but only along with them. But in the same fourth century she emerges as the Queen of Heaven. The Christmas story of the Birth of Jesus has marked an era of time, recording ends and beginnings as years glide into centuries, and centuries into millennia.
Coming to the Christmas with reference to The Holy Bible, the basic story occupies hardly a page of the Bible which is divided into two sections the 'OLD' and 'NEW TESTAMENTS'

The birth of Jesus Christ explained like this. "His Mother Mary was engaged to Joseph, but before they were married, she found out that she was going to have a baby by the Holy Spirit. Joseph was a man who always did what was right, but he did not want to disgrace Mary publicly; so made plans to break the engagement privately. While he was thinking about this, an Angel of the Lord appeared to him in a dream and said, "Joseph, descendant of David, do not be afraid to take Mary to be your wife, for it is by the Holy spirit that she has conceived. she will have a son, and you will name him JESUS because he will save his people from their sins".