Ask a Hebrew Roots Movement teacher why they jump between Isaiah, Ezekiel, Jeremiah, and Corinthians to explain one simple verse in Acts, and you will usually get the same answer. They will quote Isaiah 28:10. "Line upon line, line upon line; here a little, and there a little." They say this proves that Scripture was never meant to be read plainly. You have to piece it together from all over the Bible before you can really understand any one part.

That sounds reasonable, until you actually open Isaiah 28 and read what is happening there. The verse does not say what they think it says. Not even close.

What Is Actually Happening in Isaiah 28

Isaiah 28 is not a lesson on how to study the Bible. It is a warning to specific people, about a specific problem, at a specific moment in history. Here is the passage, broken down step by step.

Read the whole thing in order, and the shape of it is simple. Scoffers mock a clear message. God responds by making things confusing for them, on purpose, as a punishment. That is the actual meaning of "line upon line." It has nothing to do with how a Bible student should study Scripture today.

Paul Already Settled This

This is not just one modern reader's opinion. The apostle Paul quotes this exact passage in 1 Corinthians 14:21. He is talking about speaking in tongues, and he uses Isaiah 28 to make one specific point: confusing, unintelligible speech is a sign of judgment on unbelief, not a method for teaching truth. Paul read Isaiah 28 the same way it has been explained here. Judgment on people who refused to listen, not a formula for how to interpret the Bible.

So the two people best placed to explain Isaiah 28, the prophet who wrote it and the apostle who later quoted it, both treat it as a warning about judgment. Neither one treats it as advice on how to study Scripture.

The Irony

Here is what makes this worth pointing out. The Hebrew Roots Movement uses Isaiah 28:10 to justify a very specific habit: instead of dealing with the plain words of a passage, jump somewhere else in the Bible, and let that other passage decide what the first one "really" means. This site has already documented that habit in detail. It shows up as stacking verses from all over Scripture to build an argument no single verse can support on its own, and it runs on the same interpretive method that reads meaning into a text instead of drawing meaning out of it.

Isaiah 28 is not a licence for that habit. It is closer to a description of it, seen from the opposite side. In the passage, the people doing the mocking were the ones dodging plain speech. They wanted something more complicated than what they were actually told. God's response was not to reward that instinct. It was to let them have confusion, since that is what they preferred over clarity.

A method built to make simple passages complicated should not be resting its whole foundation on a verse that is, itself, a warning against exactly that.

For with stammering lips and another tongue will he speak to this people. - Isaiah 28:11