Isaiah 55

Isaiah spoke of a day that was yet to come. A day when food and drink would be purchased; but not in the way the world buys and sells. He doesn't denote what denomination will be required to buy this refreshment. Verse 6 may lend a hint as to the means of payment; through the LORD. From the Christian perspective of history I see the hand of Jesus in this chapter. It is God's messiah who will purchase both the sinner and the refreshment from God. It is his blood that brought the two into unity.
It took me about 3 minutes to read this chapter.
Stuart