Adam Clarke on Ezekiel 46:23

It was made with boiling places - These were uncovered apartments, where they kept fires for dressing those parts of the peace-offerings, which were made in the temple by individuals through a principle of devotion. On these their families and their friends feasted; and portions were sent to the poor, the widows, and the orphans. And thus the spirit of devotion was the means of preserving the spirit of mercy, charity, and benevolence in the land. How true is that word, "Godliness is profitable for all things."