Holy-Days other than the Christian Sabbath (X-mass, Ishtar, etc. which are what the Directory for Publik Worship means by the term) are popish idolatries. They are nowhere commanded in scripture and thus are forbidden. That's something our Reformed and Presbyterian fore father's universally understood.
The Regulative Principle of Worship and Christmas, Brian Schwertley
>http://entrewave.com/view/reformedonline/Christmas%20(web).htm
A Dispute Against the English Popish Ceremonies, George Gillespie
>http://www.naphtali.com/GGhodays.htm
The Regulative Principle of Worship and Christmas, Brian Schwertley
>http://entrewave.com/view/reformedonline/Christmas%20(web).htm
A Dispute Against the English Popish Ceremonies, George Gillespie
>http://www.naphtali.com/GGhodays.htm