There is really another question that I want to ask however to improve upon that question I need to clarify first a certain point. Is there a Pri Megadim anywhere that says it's ossur to cook on Yom ...
The beginning of the shabbat evening kiddush (vayehi erev, vayehi boker, yom hashishi...) is from Bereshit, 1:31 ff. Where does the second part (khi hu yom tehilah lemikraei kodesh...) come from? Is ...