--- title: "Thaddaeus (Judas son of James)" category: "theology" description: "The apostle with two names and one recorded question — asked in the upper room, and answered with a promise about where God intends to live." tags: ["apostles", "person/thaddaeus", "discipleship", "john", "status/investigation"] draft: false primary_passage: "John 14:22-24" bible_references: ["Matthew 10:3", "Mark 3:18", "Luke 6:16", "Acts 1:13", "Jude 1:1"] date_created: 2026-08-08 date_modified: 2026-10-09 ai_provider_models: - anthropic/claude-opus-5 - anthropic/claude-opus-5.5 --- # Thaddaeus (Judas son of James) He appears at position ten or eleven in the lists under two different names, asks one question in the whole of Scripture, and vanishes. The question is a good one, and the answer to it is a promise. ## Key Takeaways *(This section follows the [Key Takeaways](https://the-way.lewy.au/about/key-takeaways/) format — see that page for what each part is for.)* ### Lessons about Jesus Jesus answered a question nobody else thought to ask, and answered it by describing where God intends to live: "we will come to him and make our home with him" (John 14:23). The disclosure Thaddaeus was asking about turns out to be a permanent residence. ### Memory verse > ✝️ John 14:23 (ESV) > > 23 Jesus answered him, "If anyone loves me, he will keep my word, and my Father will love him, and we will come to him and make our home with him. ### Be transformed His question assumed that a real Messiah would eventually go public, and it was a fair assumption. The answer redirected it entirely. Check whether you are waiting for God to do something visible and external while He is offering to move in. ### Prayer Father, we ask why you are not more obvious, and you answer that you want to make your home with us. Forgive us for wanting a spectacle more than a guest. Come and dwell with us, and let our keeping of your word be the proof. In Jesus' name. Amen. --- ## The names **Thaddaeus**: Θαδδαῖος (*Thaddaios*, thad-DAH-yoss, G2280). Strong's lists this as **of uncertain origin**. A commonly repeated derivation connects it to an Aramaic root for "breast," yielding something like "beloved" or "warm-hearted," but this is a proposal, often quoted with more confidence than it has earned. We do not know what his name meant. Some manuscripts of Matthew 10:3 read **Lebbaeus** here, and some conflate the two ("Lebbaeus, who was also called Thaddaeus": the reading behind the KJV). The earliest text has simply *Thaddaeus*. **Judas son of James** (Ἰούδας Ἰακώβου) is what Luke calls him in both his Gospel (6:16) and Acts (1:13). *Judas* is יְהוּדָה (*Yehudah*, H3063), "praised." Two names for one man is the straightforward reading: Matthew and Mark have Thaddaeus at position ten, Luke and Acts have Judas son of James in the same group of four, and the lists are otherwise identical in membership. Carrying both a Semitic and a Greek or Latin name was ordinary. And in this case a second name had an obvious practical use: two of the Twelve were called Judas, and John, when he introduces him, has to clarify which Judas he means (John 14:22). ## What Scripture records One verse. > ✝️ John 14:22 (ESV) > > 22 Judas (not Iscariot) said to him, "Lord, how is it that you will manifest yourself to us, and not to the world?" John's parenthesis ("not Iscariot") is the only characterisation he receives in the New Testament, and it is a disambiguation. The question comes in the upper room, after Jesus has said that whoever loves Him will be loved by His Father and that He will "manifest myself to him" (John 14:21). Thaddaeus catches the word *to him*. He has been expecting a Messiah who would be revealed publicly, to everyone, in a way that settled the matter. Why the restriction? Jesus reframes the whole expectation. The manifestation is not a demonstration to be witnessed but an indwelling to be received: the Father and the Son coming to make their home with anyone who loves and obeys. ## Is he the author of Jude? No, on the most likely reading. The letter of Jude opens "Jude, a servant of Jesus Christ and brother of James" (Jude 1:1): *brother* of James. Luke calls this apostle Ἰούδας Ἰακώβου, literally "Judas of James"; most modern translations supply *son*, the KJV supplies *brother*, so this argument rests on a contested reading. The letter is generally attributed to Jude the brother of Jesus, named alongside James in Mark 6:3. The similarity of names is the whole basis of the confusion. ## What tradition says Traditions attach to him unusually loosely. He is associated with mission in Mesopotamia, Persia, or Armenia, and in Eastern tradition with **Edessa**. The well-known Edessa story needs care. Eusebius relates the correspondence between King Abgar of Edessa and Jesus, and the sending of Thaddaeus to heal the king (*Church History* 1.13). The Thaddaeus in that account is expressly described as one of **the seventy**, not one of the Twelve (1.12). The editor of the standard English edition says Eusebius made the mistake himself: "Thaddeus is seen to be one of the Twelve, apparently identical with Jude and Lebbæus... Eusebius here sunders him from the apostles and makes him one of the Seventy, committing an error." Eusebius introduces it with φασί (*phasi*, "they say"): he is passing on oral report, and he is the first known source for it. So the Edessa tradition may not concern this apostle at all. In Western devotion he became Saint Jude, patron of lost causes, a role with no ancient basis. See [Patristic Sources](https://the-way.lewy.au/resources/patristic-sources/) for how these are graded. ## Takeaway He asked why God was not being more obvious. It is the question underneath a great deal of modern unbelief, and it was asked first by an apostle, at the table, on the last night. The answer he was given was an invitation. ## References Scripture quotations marked ESV are from the English Standard Version (Crossway). Etymology from *Strong's Greek Dictionary* (public domain), G2280 — which declines to derive *Thaddaios* — and G2455 with *Strong's Hebrew Dictionary* H3063. The Lebbaeus variant is discussed in the textual apparatus of any critical edition of the Greek New Testament.