Christmas is celebrated to remember the birth of Jesus Christ, who Christians believe is the Son of God. The name ‘Christmas‘ comes from the Mass of Christ (or Jesus). A Mass service (which is sometimes called Communion or Eucharist) is where Christians remember that Jesus died for us and then came back to life.
The date of birth of Jesus is not stated in the gospels or in any historical reference, but most theologians assume a year of birth between 6 and 4 BC.
There are several theories and legends as to how the evergreen fir tree went on to become a symbol of Christianity. … “That became a symbol of Christ — being triangular in shape it represents the trinity — and from there came the idea that the tree should be a symbol of Christ and new life,”