Vietnamese Sermon Translation for Vietnamese and English Speaking Members

Why do Vietnamese churches need translation in both directions?

Many Vietnamese congregations hold one service that has to reach two groups at once. Parents and grandparents who preach and pray in Vietnamese sit next to children and grandchildren who grew up speaking English at school, and the gap grows wider every year the second generation stays in the pews. A youth group friend who speaks no Vietnamese, or a spouse who married into the church later, adds a third group that needs the same sermon in a language they actually read.

Splitting into two services solves this most Sundays, but not for a baptism, a wedding, a funeral or a joint holiday service where everyone sits in one room. Sermon Translate listens to the sermon in whichever language the preacher is using and shows captions in the language each listener picks, so one setup covers a Vietnamese sermon, an English sermon, or a preacher who switches between the two mid service.

What happens when the sermon is preached in Vietnamese?

Set Vietnamese as the speaker language and English as the caption language, and English speaking members, visitors and second generation youth can follow along in natural English. This direction is described on the English to Vietnamese page, which also covers the reverse: a sermon preached in English captioned in Vietnamese for parents and grandparents who read Vietnamese more comfortably than English.

Because the caption is text, not audio, a listener who prefers to hear the sermon rather than read it is still better served by a human interpreter with headsets. The app is built for the room that needs to read along, not to replace an interpreter who is already working well.

How are Bible names and church words handled in Vietnamese?

When the preacher speaks English, Vietnamese captions do not guess at Bible names or church vocabulary. Pastor becomes mục sư, elder becomes trưởng lão and deacon becomes chấp sự. God is Đức Chúa Trời, the Bible is Kinh Thánh, prayer is cầu nguyện, baptism is báp-tem and a hymn is thánh ca, kept the same way every week rather than reworded sentence by sentence.

Spoken chapter and verse references are also converted for natural Vietnamese phrasing. A preacher who says chapter 3 verse 16 is captioned as chương 3 câu 16, the form a Vietnamese reader expects, rather than a literal word for word rendering of chapter and verse.

Which Bible versions show up in verse popups?

When the preacher clearly names a passage or clearly quotes a known verse, Sermon Translate can bring the verse onto the screen in the reader's language and chosen Bible version. It is deliberately conservative: a loose paraphrase or a vague allusion does not trigger a popup, and no reference is invented.

The bilingual Bible reader also shows any passage side by side in two languages, which helps a parent who reads Vietnamese and a teenager who reads English study the same chapter together at home.

How do you keep names and titles consistent every week?

A guest speaker's name, a ministry name or a visiting pastor's title is the kind of detail a speech engine has no way to know in advance. The church glossary fixes this: add the names of pastors, elders, deacons, ministries and places, along with the exact wording you want in each language, and it is applied to every translation from then on.

• Pastors' and elders' names, spelled the way your church already writes them
• Ministry and small group names members already use
• Your church's name and the names of sister churches

How do you run a joint Vietnamese and English service?

For a joint service, the Subtitles screen shows up to 5 caption languages at once with adjustable size and color, so Vietnamese and English lines can sit together on the projector for the whole room. Pop it out onto the congregation facing display, or copy the OBS URL for a livestream in OBS or Streamlabs.

1. Get a clean audio feed from the sound desk to the translating device.
2. Set the speaker language to whichever pastor is at the pulpit.
3. Choose Vietnamese and English as the caption languages and size them for the back row.
4. Switch the speaker language when a different pastor stands up to preach.

With QR Code Join, included in every plan, the room scans one QR code and reads along on a phone browser with no account needed. Without it, each member using the app on their own phone needs their own account, and a subscription once their free monthly hour is used.

Honest limits for Vietnamese churches

• Captions are text only, with no spoken audio. A listener who does not read comfortably may still be better served by a human interpreter.
• It needs internet on the translating device and on every phone reading captions. It does not work offline.
• Captions appear about half a second after the words are spoken, and the translation follows within a few seconds, usually about two to three, then is tidied up as the sentence completes. Measured from our recorded sessions, September 2026.
• Accuracy depends on audio quality, clear speech and unusual vocabulary. Add names and titles to the glossary before the service.
• Sung lyrics produce fewer captions than speech, so expect gaps during hymns.

Next step

Try the free monthly hour with a recent recording, once in Vietnamese and once in English, and read the captions from the back row. The Vietnamese church page summarizes the setup, and the pricing page lists every plan.

Frequently asked questions

Can a Vietnamese sermon be translated into English live for second generation members?

Yes. Set Vietnamese as the speaker language and English as the caption language, and English speaking members and visitors can follow on the shared screen or their own phone.

Can a pastor preach in English and have it captioned in Vietnamese?

Yes. Set English as the speaker language and Vietnamese as the caption language. Bible names and church vocabulary follow the built in Vietnamese glossary, and chapter and verse references are converted to chương and câu.

Which Vietnamese Bible version is used for verse popups?

Vietnamese readers see the Bản Truyền Thống 1934. English readers can choose BSB, WEB or KJV.

Can Vietnamese and English captions show on the same projector screen?

Yes. The Subtitles screen shows up to 5 caption languages at once, so Vietnamese and English lines can share the congregation facing display.

Is there a free plan for a Vietnamese church to try this?

Every account gets 1 free hour of live translation every month with no credit card. For more hours a paid plan is needed; Basic is $19.99 a month and Standard, which includes custom vocabulary, is $34 a month.

Try Sermon Translate at your next service

Start with 1 free hour every month, no credit card needed. Plans start at $19.99 a month.