The only winter celebration mentioned in the Gospels is the festival of Dedication, or Chanukah. Yeshua was at the Temple during that eight-day celebration and stated boldly, “I and the Father are one” (John 10:30). This caps a string of clashes between Yeshua and certain religious leaders — recorded in John 7-10 and covering a two-month period from Sukkot, or the festival of Tabernacles, to Chanukah — over whether Yeshua was the Messiah.
