How does the believer put sin to death?
Four voices. One question.
Solid ground with teachers who came before.
Trusted voices across the Church’s traditions — kinship and honest difference. Not four jackets alone, and not a curriculum you must buy as a set.
Available now · Official publication August 1, 2026
Kinship and honest difference
When people you care about keep losing the same battle with sin, pep talks run out. These four editions gather teachers who have walked repentance with the Church — Patristic West, Orthodox East, Catholic, and Protestant — on one living question. They do not secretly agree on everything. That is the point: kinship without flattening difference.
Four voices on that question
Oldest to newest. Each Member Edition stands alone — open any title. A group starts with one voice; the others wait as invitation.
How a group starts on this question
One voice first — about six to eight weeks. You can buy today. You do not need the other three titles to begin, or to finish well. We recommend starting with John Owen’s short classic on mortification.
Recommended start: Owen
Free eight-week discussion guide for reading groups — then one pack for your people.
Pack of 8 (recommended): hardcover $280.80 · ebook $136.80
You buy as the facilitator. Hardcovers ship to you; share them when you gather. Share unlock links so each member gets their ebook and 90 days of study — unlocks are not extra hardcovers. Members use the edition and Ignaria to ask the text with citations — not an AI sermon.
Hardcover pack of 8 — $280.80 Ebook pack of 8 — $136.80
Also packs of 4 and 6 on the title page.
Also on this question
Prefer another voice for your group — or continue after Owen? Each edition has its own free guide and packs. Continuation is invitation, not a requirement.
Editions and study
Hardcover $39 · Ebook $19
Own the classic. Study with the Church across the centuries.
- Hardcover includes instant ebook downloads (EPUB, AZW3, PDF)
- Prepared editions with apparatus and free reading-group guides — not a raw archive dump
- Each new title unlocks 90 days of Ignaria Pro — study after the book
- Trusted voices guide — you interpret; never an AI pastor
Reading alone? Buy any single on its title page. Leading a group? Use the recommended start above — or shop every edition in the catalog.