It shows on what basis Judean King Hezekiah was able to arrange the Passover on Ziv (Iyyar) 14, instead of Nisan (Abib) 14. (Nu 9:10, 11; 2Ch 30:15) The full discussion of Naziriteship (Nu 6:2-21) explains why Samson and Samuel were not to have their hair cut (Jg 13:4, 5; 1Sa 1:11) and why John the Baptizer was not to drink intoxicating beverages. (Lu 1:15)