Didymus Lab
Original languages, commentary, and scholarship —
one research report, in 24 hours.
We don’t write sermons — AI searches only within tens of thousands of open scholarly sources,
and a biblical scholar checks every report by hand.
Read the Hebrew and Greek right alongside the major translations, side by side.
A range of readings drawn together from the church fathers, Reformation-era preaching, classic commentaries, and open scholarly papers.
The ancient Near Eastern, first-century Jewish, and Roman world — with archaeology and maps.
Paintings and sacred art of the scene, with sources and angles for application.
Didymus Lab cites only
tens of thousands of scholarly sources that are openly licensed — CC-BY, CC0, public domain —
checked by hand by real researchers,
all gathered into a single report.
So the hours you used to spend hunting down and organizing material go back to your people and your family.
Real reports, generated start to finish — take a look.
Psalm 103:1-5
Bless the LORD, O my soul
View PDF →Matthew 9:9-13, 18-26
The call of Matthew and the raising of a girl
View PDF →Romans 4:13-25
Justified by faith — Abraham
View PDF →Deuteronomy 9:4-6
Not because of your righteousness
View PDF →Didymus Lab doesn’t write sermons — we give you a single research report that covers your entire sermon prep.
Send your request
Pick the passage and sermon type
AI digs in
A first pass across original languages, scholarship, and background
Researcher review
A biblical scholar checks and refines it
Download your PDF
Ready and waiting on your dashboard
| Light | Standard | Premium | Platinum | Prestige | |
|---|---|---|---|---|---|
| Reports per month | 4 | 7 | 10 | 20 | 40 |
| Weekend request passes (per month) | — | 1 | 2 | 4 | 10 |
| Passage & original-language analysis (interlinear · key vocabulary · structure) | ● | ● | ● | ● | ● |
| Historical & cultural background · multi-perspective interpretation · comparison tables | ● | ● | ● | ● | ● |
| Ancient Near East · Greco-Roman · archaeological background sources (standard) | ● | ● | ● | ● | ● |
| Verse-by-verse commentary · OA scholarly papers · related passages | ● | ● | ● | ● | ● |
| Related sacred art · small-group discussion guide | ● | ● | ● | ● | ● |
| Number of interpretive perspectives | 3+ | 4+ | 5+ | 6+ | 6+ |
| Grammar · syntax · usage notes | — | ● | ● | ● | ● |
| Primary-source citations | — | ● | ● | ● | ● |
| Preaching history · reception history | — | ● | ● | ● | ● |
| Patristic interpretation | — | — | ● | ● | ● |
| Textual criticism · LXX/MT comparison | — | — | ● | ● | ● |
| Related maps | — | — | ● | ● | ● |
| English edition | — | — | ● | ● | ● |
| In-depth ancient-source section (optional) | — | 1 | 2 | 3 | 4 |
| Per-verse commentary (grouped → individual) | grouped | grouped | individual | individual | individual |
| Sermon outline application guide | — | — | — | ● | ● |
| Priority processing | — | — | — | ● | ● |
| Dedicated hotline | — | — | — | — | ● |
Sign up and your guest tier comes with one free trial — a Premium-level report. After that, subscribe to any of the five tiers above, or pay per report (Light level 1만원 / Premium level 3만원).
DIDYMUS · LAB
Spend less time hunting down sources — and go deeper into your text.
Leave the research to us
— and give your time to prayer and your people.
“we will devote ourselves to prayer
and to the ministry of the word”