Scripture's Own Sufficiency Claim — What Does the Watchtower Add?
The Bible cannot be properly understood without Jehovah's visible
organisation. The faithful and discreet slave is God's sole channel for
dispensing spiritual food, so Watchtower publications are essential for
correctly understanding the Scriptures.
Open their NWT to and read it together. Point out the two superlatives in their own translation: 'fully competent' and 'completely equipped.' Ask what 'completely' leaves room for. Then turn to — their NWT explicitly calls it 'the rule: Do not go beyond the things that are written.' Ask whether Watchtower study articles, with their prophetic timelines, organisational commands, and required interpretations, go beyond what the Bible itself says. Finally, read together — the Bereans tested even apostolic teaching against Scripture. Ask: 'Can you test the Governing Body's teaching against Scripture? What happens if your personal Bible study leads you to a different conclusion than a Watchtower article?' The goal is to surface a tension the JW already feels but has never been given permission to articulate.
The NWT's own rendering of — 'fully competent, completely equipped' — is stronger than many Protestant translations. If Scripture completely equips the man of God, then no additional human publication system is necessary. The Watchtower's claim to be essential contradicts what their own Bible says.
Even the Ethiopian eunuch needed Philip to explain the Scriptures (Acts 8:30-31).
Philip explained how Isaiah 53 pointed to Jesus — he pointed the eunuch back to Scripture's meaning, not to an organisation's proprietary interpretation. Philip didn't say 'you need to subscribe to our publications.' He explained the passage and baptised the eunuch immediately — no organisational approval required. The eunuch was reading the actual Scriptures, and what he needed was the gospel of Christ, not an institutional framework.
Peter warned against private interpretation (2 Peter 1:20).
Read the verse in context. Peter says prophecy did not originate from human interpretation — the prophets didn't make up their own message. It's about the origin of Scripture (from the Holy Spirit, v.21), not about whether individuals may study and understand it. The NWT itself renders this as 'no prophecy of Scripture springs from any private interpretation' — describing how Scripture was produced, not how it should be read.
Jehovah has always used an organisation — Moses, the apostles, the early congregation.
Every biblical channel God used was confirmed by external evidence: Moses by miracles and the audible voice of God, the apostles by Pentecost and miraculous gifts, and prophets by fulfilled prophecy (). The Governing Body claims no inspiration, performs no miracles, and has a documented record of failed predictions. Furthermore, even these divinely confirmed leaders were tested by Scripture — the Bereans tested Paul (), and Paul publicly corrected Peter (). Where is the mechanism for correcting the Governing Body?
Without the organisation there would be chaos — look at all the denominations.
The existence of denominations shows that interpretation requires humility and ongoing study — not that a single self-appointed body should override everyone. The Watchtower itself has changed major doctrines repeatedly: who the faithful slave is, the meaning of 'this generation,' organ transplants, alternative service. Unity through enforced agreement and threat of shunning is not the same as genuine doctrinal clarity.
We do study the Bible — our meetings are Bible-based.
Consider the format of the Watchtower study: pre-printed questions with answers in the paragraph. A member who gives a scripturally based answer not found in the paragraph will be privately counselled. The format is designed for repeating approved answers, not for examining whether the teaching is true (cf. ). The Bible is read through the lens of Watchtower publications, never the other way around.
Don't lecture on sola scriptura as a theological term — most JWs will dismiss it as 'Christendom's doctrine.' Stay in their Bible and let the NWT do the heavy lifting. Avoid implying that teachers and pastors are unnecessary — sola scriptura affirms that Scripture is the sole infallible authority, not that no teaching authority exists.
Read so you can show the setting of verses 16-17, and confirm the NWT's 'fully competent, completely equipped' yourself. Read in the NWT and note that it calls 'Do not go beyond the things that are written' a rule. Read to see the Bereans examining even Paul's teaching. Practise the doorstep question and the follow-up, 'What happens if your personal Bible study leads you to a different conclusion?', aloud and gently. The likeliest reply is the Ethiopian eunuch, so read and be ready to show that Philip pointed him to Jesus from Isaiah 53.