What language did Jesus speak?

Aramaic was the language of everyday life

Most scholars agree that Jesus grew up speaking Aramaic, the common language of Galilee [3]. Aramaic had long served as the shared language of the Near East, and the Leon Levy Dead Sea Scrolls Digital Library of the Israel Antiquities Authority describes Jewish Palestinian Aramaic as likely the main language of Judea in the time of Jesus and the first Christians [1]. Dineke Houtman, emeritus professor at the Protestant Theological University in the Netherlands, calls it almost certain that Aramaic was his mother tongue [3].

The Gospels, though written in Greek, keep a handful of his words in Aramaic [2]. In Mark 5:41 he takes a dead girl by the hand and says "talitha koum," which Mark translates as little girl, arise. In Mark 7:34 he heals a deaf man with the word "ephphatha," be opened. In Gethsemane he prays "abba," father (Mark 14:36), and on the cross he cries "Eloi, Eloi, lema sabachthani," my God, my God, why have you forsaken me (Mark 15:34) [2]. Matthew 27:46 gives the opening words in a Hebrew form, Eli, Eli, a reminder that the two languages sat close together. The Gospels also preserve Aramaic personal names and place names [2]. These traces led a writer on the website of New Testament scholar Bart Ehrman to conclude, in a 2023 article, that "Aramaic was the language of Jesus" [2].

Hebrew was the language of Scripture

Hebrew was the language of the Jewish Scriptures, and the Dead Sea Scrolls show it was still in active use. Most of the scrolls are written in Hebrew, alongside many Aramaic and Greek texts, and the Digital Library takes this as evidence that Hebrew remained vital in ancient Judea [1].

How widely people spoke it is debated. Houtman argues that "we know that Hebrew was still a living language" in Judea, and that Jesus could probably read it, as Luke depicts him reading from Isaiah in the synagogue at Nazareth in Luke 4 [3]. Whether he spoke it is less certain, though she allows that he may have used it with scribes in Jerusalem [3].

Hughson Ong of McMaster Divinity College sets out both sides. Some scholars hold what is called the Hebrew hypothesis, pointing to Mishnaic Hebrew as evidence that Hebrew was still spoken into the first century AD; others hold that Aramaic had replaced it as the spoken language after the Babylonian period [4]. Ong's own view sits between them: Hebrew served mainly in worship and teaching, Aramaic in daily life, and Jesus could likely read Hebrew but probably did not speak or write it [4]. The article on Ehrman's site takes a similar position, describing Hebrew literacy as largely the skill of scribes and scholars, and citing one rough and much-debated estimate that about 90 percent of Jews in that period could not read [2]. Even so, many still needed some Hebrew for worship [2].

Greek and Latin in a Roman province

Greek was the shared language of the eastern Mediterranean, and it is the language of the New Testament. J. Gresham Machen, introducing his 1923 grammar for students, described how Greek after Alexander the Great became a common medium across many peoples, known as the Koine, and how the New Testament was written in this everyday Greek [6]. The Institute for New Testament Textual Research at the University of Münster keeps a list of known Greek New Testament manuscripts, the Kurzgefasste Liste, which holds about 5,700 entries [7]. Some of the Dead Sea Scrolls are Greek as well, written in the Koine [1].

Whether Jesus spoke Greek is an open question, and scholars answer it in very different ways. In a minority view, G. Scott Gleaves of Faulkner University argues that Greek was the dominant spoken language of first century Galilee, citing Greek place names such as the Decapolis, Greek names among the disciples such as Andrew and Philip, and Greek inscriptions on ossuaries [5]. Ong describes Jesus as having grown up in Aramaic and acquired Greek later, and he notes that Gospel scenes such as Jesus' exchange with Pilate (Matthew 27:11) are part of the discussion [4]. Houtman thinks Jesus may have known enough Greek for basic conversation, perhaps from work in Greek-speaking towns nearby, while noting that other scholars judge his Greek minimal [3]. The article on Ehrman's site takes the most cautious view, holding that rural Galilee gave Jesus little reason or means to learn it [2].

Latin was the language of Roman government. John records that the sign Pilate placed on the cross "was written in Hebrew, and Greek, and Latin" (John 19:20, KJV), and Houtman reads the Latin there as a mark of its administrative use [3]. Latin texts from Caesarea Maritima show the language was present in the province [4]. Still, Houtman judges it very unlikely that Jesus spoke Latin, and Ong allows only that he might have known a few Latin words [3][4].

Syriac carried Aramaic into the church

Syriac is a distinct dialect of Aramaic, later than the Aramaic of Jesus' Galilee, and it became the language of a large family of churches. Sebastian Brock, writing for the University of Birmingham, describes Syriac as "a dialect of Aramaic" that began as the local speech of the city of Edessa [8]. Its earliest known inscription, from Birecik near Edessa, dates to the first or second century [8]. Edessa's standing as a Christian center helped its dialect grow into the literary language of Aramaic-speaking Christians in Mesopotamia [8]. It remains the liturgical language of the Church of the East and the Syrian Orthodox Church, and the Maronite Church uses it to a lesser degree [8].

The Bible of these churches is the Peshitta, a name usually taken to mean simple or common and first attested in the ninth century [9]. Its Old Testament was translated from Hebrew in the second century, with the main work dated by Michael Weitzman to about AD 150 [9]. Its New Testament is a revision of the earlier Old Syriac version, completed in the early fifth century, and it contains 22 books, leaving out 2 and 3 John, 2 Peter, Jude, and Revelation [9]. Because the Peshitta New Testament took its final form around AD 400, it is best read as a witness to how Syriac Christians received the Gospels, written in a later dialect of Aramaic than the one spoken in Galilee [8][9].

Why the language matters for reading the Gospels

The language question shapes how readers approach the words of Jesus on the page. If Jesus taught mostly in Aramaic, then the Gospels give most of his sayings in Greek translation, and some scholars think the Gospel writers drew on earlier Aramaic sources [3]. That view sits behind the influential three-stage model of Gospel tradition proposed by Joseph Fitzmyer, which assumes that Aramaic was dominant [5].

Gleaves challenges that picture and suggests the Gospels may sometimes preserve Jesus' own Greek words [5]. Others regard that as unlikely for a village teacher in Galilee [2]. Either way, the few Aramaic words that Mark kept stand out. Readers who meet "abba" or "talitha koum" are reading words the Gospel writers chose to leave in the language Jesus spoke [2][3].

What this means for the reader

Jesus most likely spoke Aramaic at home and in his teaching, read the Scriptures in Hebrew, and lived among people who used Greek and under rulers who wrote in Latin. The Gospels reach us in Greek, carrying a few of his Aramaic words intact, and every translation since, from the Syriac Peshitta to modern English, stands in that line.