Opening
I notice you've provided a header "(For 356.)" but no actual paragraph text to rewrite. Could you please provide the paragraph you'd like me to rewrite in modern English?
(For 356.)
In order that while He might become a sacrifice for us all, we, nourished in the words of truth and partaking of His living teaching, might be able with the saints to receive also the joy of Heaven. For there, just as He called the disciples to the upper room, so does the Word call us with them to the divine and incorruptible banquet. Having suffered for us here, He prepares the heavenly tabernacles there for those who most readily listen to the summons and unceasingly pursue the prize of their high calling, keeping their eyes on the goal. There, for those who come to the banquet and struggle against those who hinder them, a crown and incorruptible joy are laid up. For even though, humanly speaking, the labor of such a journey is great, the Savior Himself has made even it light and gentle.
…In order that while He might become a sacrifice for us all, we, nourished up in the words of truth, and partaking of His living doctrine, might be able with the saints to receive also the joy of Heaven. For there, as He called the disciples to the upper chamber, so does the Word call us with them to the divine and incorruptible banquet; having suffered for us here, but there, preparing the heavenly tabernacles for those who most readily hearken to the summons, and unceasingly, and [gazing] at the goal, pursue the prize of their high calling; where for them who come to the banquet, and strive with those who hinder them, there is laid up both a crown, and incorruptible joy. For even though, humanly speaking, the labour of such a journey is great, yet the Saviour Himself has rendered even it light and kindly.