Hamas spokesman Abu Obeidah accused the Jews of "bringing red cows" to the Holy Land. The red cows he spoke of are indeed in a safe and unknown location in Judea and Samaria.
Some Jews and Christians believe that they are the key to rebuilding the Jewish Temple that once stood in Jerusalem, and the times of Messiah. This is related to the establishment of the Third Temple, the war of Gog and Magog and the coming of the Messiah . First red cow born in Israel in 2,000 years, September 2018/The Temple Institute.