The king's portion of his substance for the burnt-offerings - It is conjectured that the Jewish kings, at least from the time of David, furnished the morning and evening sacrifice daily at their own expense, and several others also.
The king‘s portion - Amid the general neglect of the observances commanded by the Law, the tithe system had naturally fallen into disuse. Hezekiah revived it; and, to encourage the people to give what was due, cheerfully set the example of paying the full proportion from his own considerable possessions (compare 2 Chronicles 32:28-29). His tithe was, it seems, especially devoted to the purposes mentioned in this verse (compare the marginal reference). There were needed for these purposes in the course of the year nearly 1,100 lambs, 113 bullocks, 37 rams, and 30 goats, besides vast quantities of flour, oil, and wine for the accompanying meat and drink offerings.