Isaiah 5 opens with a song about a carefully tended vineyard that produces worthless fruit. It is a memorable image, but it is not really about agriculture. The vineyard is Israel, the owner is the Lord, and the bad fruit is a society marked by oppression, unrighteousness, and self-indulgence.

The passage is sobering because it answers a question that remains uncomfortable: What does God expect from people who have received great blessings, clear instruction, and abundant care? Isaiah’s answer is plain. God looks for the fruit of justice and righteousness.

Isaiah 5 is therefore both a warning against covenant unfaithfulness and a call to examine the kind of fruit being produced in our own lives.