Reply To: Day of Prayer Today Erev Rosh Chodash Kislev, Thursday

It is the expression by Yosef when Yaakov Avinu bows down to him in Parashas Vaychi, taaleh beidna ‘sagid’ leih, a fox when he is ruler is bowed down to, so was Yosef. This an Ethiopian Jewish holiday celebrating when Hashem first revealed Himself to Moshe Rabbenu at the burning bush choosing him as a leader.