What are both Challah and Kulich?
Kulich Kulich (Russian: кули́ч ; ] , from Greek κόλλιξ - "kollix", and ultimately Hebrew: חלה‎ ‎ meaning a roll or loaf of bread) is a kind of Easter bread that is traditional in the Orthodox Christian faith and is eaten in countries like Russia, Belarus, Ukraine, Bulgaria, Romania, Georgia, Macedonia, Moldova and Serbia.
Chazal Chazal or Ḥazal (Hebrew: חז"ל‎ ), an acronym for the Hebrew "Ḥakhameinu Zikhram Liv'rakha" (, "Our Sages, may their memory be blessed"), refers to all Jewish sages of the Mishna, Tosefta and Talmud eras, spanning from the times of the final 300 years of the Second Temple of Jerusalem until the 6th century CE, or c. 250 BCE – c. 625 CE.