Three Days and Three Nights book cover

Three Days and Three Nights

Working Out When Holy Week Happened, From the Text Itself

Being written.

About the Book

We call it Good Friday, and we celebrate the resurrection on Sunday. Jesus said he would be "three days and three nights in the heart of the earth." The math never worked for me. This is the most important week in Christianity. Why don't we just know when it happened?

So I went looking. It isn't that the Bible doesn't tell us. It isn't easy, but the days can be worked out from the text. The harder question was why it became a problem at all. That answer is written down too, three hundred years later, by an emperor and a council of bishops.

I wrote this because doubt about the timing turns into doubt about the event. And Holy Week happened.

Every verse and every source is cited, so you can check it yourself. Read it with your eyes wide open.

What's Inside

The Tool

I spent about forty years building contextual search engines. For this book I built one more, pointed at scripture.

It's a search engine built on a library of primary sources. It runs on my own computer, and no outside service sees the searches or the library.

The Library

How a Search Works

The AI Guardrails

I used AI to help build the tool and to work through what it turns up. AI is fast. Blazing fast. It isn't smart. The user has to be smart: know what they're looking for, and be able to pick out the results that answer the question.

The AI works under written rules:

How You Use It

Built with Python and SQLite, all running locally.

What I've written here reflects my own reading and conclusions, and I may well be wrong in places. That's why every source and calculation is laid out for you: so you can test the evidence and come to your own conclusions.