mitzvots on the HOLIDAYS, the FESTIVALS

 

107. To celebrate the festivals [Passover, Shavu'ot and Sukkot] (Ex. 23:14) (affirmative).
108. To rejoice on the festivals (Deut. 16:14) (CCA21).
109. To appear in the Sanctuary on the festivals (Deut. 16:16) (affirmative).

107. That the new month shall be solemnly proclaimed as holy, and the months and years shall be calculated by the Supreme Court only (Ex. 12:2) (affirmative) (the authority to declare months is inferred from the use of the word "unto you").

108.  

     107. To count forty-nine days from the time of the cutting of the Omer (first sheaves of the barley harvest) (Lev. 23:15) (CCA26). See The Counting of the Omer.