http://community.beliefnet.com/go/thread/view/43861/28950251/Happy_Ayyam-i-Ha!"Known as the Ayyam-i-Ha (the Days of Ha), the Intercalary Days have the distinction of being associated with "the letter Ha". The abjad numerical value of this Arabic letter is five, which corresponds to the potential number of intercalary days. Thttp://community.beliefnet.com/go/thread/view/43861/28950251/Happy_Ayyam-i-Ha!?post_id=516854881#516854881"Known as the Ayyam-i-Ha (the Days of Ha), the Intercalary Days have the distinction of being associated with "the letter Ha". The abjad numerical value of this Arabic letter is five, which corresponds to the potential number of intercalary days. TSun, 26 Feb 2012 10:00:55 -0600