Lexical Summary Thaddaios: Thaddaeus Original Word: Θαδδαῖος Strong's Exhaustive Concordance Thaddaeus. Of uncertain origin; Thaddaeus, one of the Apostles -- Thaddaeus. Thayer's Greek Lexicon STRONGS NT 2280: ΘαδδαῖοςΘαδδαῖος, Θαδδαιου, ὁ (תַּדַּי, perhaps large-hearted or courageous, although it has not been shown that תַּד equivalent to the Hebrew שַׁד can meanpectus as well asmamma; (some would connect the terms by the fact that the 'child of one's heart' may be also described as a 'bosom-child'; but see B. D. under the word Topical Lexicon Identity and Nomenclature Thaddaeus appears twice by his Greek name Θαδδαῖος (Thaddaios) in the New Testament (Matthew 10:3; Mark 3:18). The same apostle is called “Judas son of James” in Luke 6:16, John 14:22, and Acts 1:13, and “Lebbaeus” in some manuscripts of Matthew 10:3. The varied naming reflects common first-century practice, where individuals often carried both Hebrew or Aramaic and Greek names, sometimes with affectionate by-names that highlighted character traits. Placement among the Twelve In every canonical list Thaddaeus is grouped with the less publicly prominent apostles, yet always within the inner circle of Twelve whom Jesus appointed “that they might be with Him and that He might send them out to preach” (Mark 3:14). His inclusion underscores the divine selection of disciples from diverse backgrounds, demonstrating that the spread of the gospel would not rely on notoriety but on faithful obedience. Distinctive Scriptural Appearance Thaddaeus speaks only once in the biblical record. During the Upper Room discourse he respectfully asks, “Lord, why are You going to reveal Yourself to us and not to the world?” (John 14:22). The question reveals a heart eager for universal revelation and provides the occasion for Jesus to explain that post-resurrection manifestation hinges upon love-obedience: “Anyone who loves Me will keep My word” (John 14:23). Thus Thaddaeus inadvertently draws out teaching that links intimacy with Christ to obedience—an enduring principle for discipleship. Relationship to Judas Iscariot The Evangelists are careful to identify him as “Judas (not Iscariot)” (John 14:22) to avoid confusion with the betrayer. This distinction preserves the witness of a faithful apostle whose name otherwise might have been clouded by the infamy of Judas Iscariot, and it illustrates the Gospel writers’ commitment to careful historical detail. Early Church Tradition Extrabiblical writings associate Thaddaeus with evangelistic labor in Syria and Mesopotamia, particularly Edessa. Eusebius cites a tradition in which he heals King Abgar and establishes the church in that city. While such accounts cannot carry the same authority as Scripture, they reflect the early Christian conviction that every apostle fulfilled Christ’s commission to carry the gospel “to the ends of the earth” (Acts 1:8). Theological Significance 1. Apostolic Diversity: Thaddaeus exemplifies how Christ called both prominent and seemingly obscure followers, uniting varied personalities under a common mission. Legacy and Commemoration Church history often pairs Thaddaeus with Simon the Zealot in liturgical calendars, reflecting the missionary journeys attributed to them. Art and iconography commonly portray him holding an image of Christ, echoing the Edessan legend and symbolizing his role as a bearer of the Lord’s likeness to the nations. Practical Reflections for Believers • Obscurity is no barrier to usefulness in Christ’s service; faithfulness outweighs fame. Forms and Transliterations Θαδδαιον Θαδδαῖον Θαδδαιος Θαδδαῖος Thaddaion Thaddaîon Thaddaios ThaddaîosLinks Interlinear Greek • Interlinear Hebrew • Strong's Numbers • Englishman's Greek Concordance • Englishman's Hebrew Concordance • Parallel TextsEnglishman's Concordance Matthew 10:3 N-NMSGRK: Ἁλφαίου καὶ Θαδδαῖος NAS: the son of Alphaeus, and Thaddaeus; KJV: Lebbaeus, whose surname was Thaddaeus; INT: of Alphaeus and Thaddaeus Mark 3:18 N-AMS Strong's Greek 2280 |