The story of Santa Claus has a dark origin in the legends of Saint Nicholas, who is said to have resurrected three boys murdered and pickled by an evil innkeeper.
Be careful - its one thing to criticize certain aspects of the Santa Claus mythos, but it n the other hand, St. Nicholas is an important figure in most Christian denominations, particularly the Eastern Orthodox.
St. Nicholas of Myra was a real bishop, and Santa Claus is an amalgamation of him and St. Basil of Caesarea. St. Nicholas was particularly holy, and became the patron saint of children because he used the funds of the treasury of his diocese, of Myra to save young girls from being forced into prostitution, because at the time among the Greek speaking people the barbaric practice of dowries existed, and so in this manner St. Nicholas paid dowries from the church treasury.
St. Nicholas is one of a few saints venerated
weekly by the Eastern Orthodox, along with the Blessed Virgin Mary, St. John the Baptist, the Holy Apostles, and the Holy Angels and Archangels such as St. Michael and St. Gabriel. St. Nicholas is venerated along with the Holy Apostles on Thursday.
He was also one of the 318 Holy Fathers at the Council of Nicaea.
St. Basil meanwhile used the treasury of his diocese, that of Caesarea in Cappadocia, to build the first modern hospital, and is venerated by the Eastern Orthodox as one of the Three Holy Hierarchs, along with St. Gregory the Theologian and St. John Chrysostom. These saints among other things defended the faith against the Arians, who denied the deity of Christ, and composed the primary liturgies used in the Eastern Orthodox and Coptic Orthodox churches (both churches also use the older Divine Liturgy of St. Mark, and other churches also use or at one time used the Divine Liturgy of St. Basil and St. John Chrysostom, for example, the Syriac Orthodox and Armenian Apostolic Church. Additionally, one of the prayers in the Roman Missal, the Church of England’s Common Worship, and the ECUSA’s Book of Common Prayer, and the Lutheran Book of Worship, is based on the Egyptian version of the Divine Liturgy of St. Basil (typically Eucharistic Prayer no. 4 or Eucharistic Prayer D).