Die speiß die jch euch geben werde ( wolche wort hie Emphatica sein) als durch wólche der Herr nit ein gemein/ aber ein sondere speiß […] zuverstehen geben wil …
the food which I you give will  which words here Emphatica are as through which the Lord not a common but a special food to-understand give wants
The food which I will give you (which words are Emphatica here) by which the Lord did not want to denominate a common food but a special one …