Strong's g1321

Pronunciation Guide: dee-das’-ko (with emphasis on the second syllable)

Basic Definition

Strong’s G1321: διδάσκω (didaskō) fundamentally means “to teach” or “to instruct,” but carries deeper connotations of systematic instruction with authority and purpose. It involves imparting knowledge with the intent to shape understanding and behavior. In biblical contexts, it often implies authoritative teaching that comes from God or is done in His name.

Etymology and Morphology

• Part of Speech: Verb
• Root: Related to the noun διδασκαλία (didaskalia, “teaching”) and διδάσκαλος (didaskalos, “teacher”)
• Language Origin: Classical Greek
• Primary Usage: Narrative passages, discourse sections, epistles, and instructional contexts
• Voice: Active, Middle, Passive
• Tense: Present, Future, Aorist, Perfect, Imperfect

διδάσκω Morphology:

• διδάσκω (present active indicative, 1st person singular) – I teach
• διδάσκεις (present active indicative, 2nd person singular) – you teach
• διδάσκει (present active indicative, 3rd person singular) – he/she/it teaches
• διδάσκομεν (present active indicative, 1st person plural) – we teach
• διδάσκετε (present active indicative, 2nd person plural) – you all teach
• διδάσκουσι(ν) (present active indicative, 3rd person plural) – they teach
• διδάσκειν (present active infinitive) – to teach
• διδάσκων (present active participle, masculine nominative singular) – teaching/while teaching
• διδάξω (future active indicative, 1st person singular) – I will teach
• ἐδίδαξα (aorist active indicative, 1st person singular) – I taught
• δεδίδαχα (perfect active indicative, 1st person singular) – I have taught
• διδάχθητι (aorist passive imperative, 2nd person singular) – be taught!

Origin & History

The verb διδάσκω has ancient roots in classical Greek, where it described the formal instruction of students by a teacher. In works like Plato’s “Republic,” it referred to the methodical education of citizens. The word emphasized systematic, intentional training rather than casual sharing of information. It implied a relationship between teacher and student, with the teacher having authority and responsibility.

In the Septuagint (LXX), διδάσκω often translated the Hebrew verb לָמַד (lamad), which carried similar connotations of instruction and training. It was frequently used in contexts where God’s law was being taught to the people of Israel, as in Deuteronomy 4:10, where Moses recalls God’s command to “Assemble the people to Me, that I may let them hear My words so they may learn (διδαχθῶσιν) to fear Me all the days they live on the earth.” The word took on sacred dimensions in Jewish thought, as teaching was seen as transmitting divine wisdom rather than merely human knowledge.

Expanded Definitions & Translation Options

• To systematically instruct or educate with authority
• To explain or expound upon a subject with clarity and purpose
• To train disciples in both knowledge and behavior
• To communicate divine truth that transforms the listener
• To demonstrate by example alongside verbal instruction

διδάσκω Translation Options:

• Teach – Best captures the basic meaning of imparting knowledge systematically
• Instruct – Emphasizes the authoritative, directional nature of the teaching
• Train – Highlights the practical, behavior-shaping aspect of διδάσκω
• Explain – Appropriate when the focus is on making difficult concepts clear
• Indoctrinate – When used in contexts of intensive, formative teaching (though this carries potentially negative connotations in modern English not present in the Greek)

Biblical Usage

In the New Testament, διδάσκω appears 97 times, with particular concentration in the Gospels and Acts. It most frequently describes the teaching ministry of Jesus, who taught with an authority that astonished His listeners (Matthew 7:28-29). Unlike the scribes who merely repeated traditions, Jesus’ teaching (διδαχή) came with divine authority and life-changing power. The word is also applied to the apostles’ ministry in Acts and to church leaders in the Pastoral Epistles.

The contexts of διδάσκω reveal that biblical teaching was not merely intellectual but holistic, aiming to transform both understanding and behavior. Jesus taught in synagogues, in the temple, on mountainsides, and by the sea—wherever people gathered. His teaching included formal instruction, parables, dialogues, and demonstrations. The apostles continued this ministry, teaching in homes, synagogues, and public spaces.

• “And Jesus went about all Galilee, teaching [διδάσκων] in their synagogues, preaching the gospel of the kingdom, and healing all kinds of sickness and all kinds of disease among the people.” Matthew 4:23
• “For He was teaching [ἦν διδάσκων] them as one having authority, and not as the scribes.” Matthew 7:29
• “And they were astonished at His teaching [διδαχῇ], for His word was with authority.” Luke 4:32
• “And the things that you have heard from me among many witnesses, commit these to faithful men who will be able to teach [διδάξαι] others also.” 2 Timothy 2:2
• “But as for you, speak the things which are proper for sound doctrine… the older women likewise, that they be reverent in behavior… teaching [διδασκούσας] what is good.” Titus 2:1,3
• “For though by this time you ought to be teachers, you need someone to teach [διδάσκειν] you again the first principles of the oracles of God.” Hebrews 5:12
• “But the anointing which you have received from Him abides in you, and you do not need that anyone teach [διδάσκῃ] you.” 1 John 2:27

Cultural Insights

In ancient Jewish culture, teaching was a sacred responsibility. The command to teach God’s law was explicit in the Shema: “You shall teach them diligently to your children” (Deuteronomy 6:7). By the time of Jesus, formal education was centered in synagogues, where boys would learn to read and memorize Torah. Advanced students would attach themselves to a rabbi, following him closely and learning not just information but a way of life. This discipleship model (in Hebrew, talmidim) went beyond mere academic instruction to encompass character formation and practical wisdom.

Jesus functioned as a rabbi in this cultural context, but with significant differences. While traditional rabbis based their authority on earlier teachers (“Rabbi X says…”), Jesus taught with direct authority: “But I say to you…” (Matthew 5:22). Unlike most rabbis who selected only the most promising students, Jesus called ordinary people to follow Him. His teaching methods—parables, questions, demonstrations, and provocative statements—engaged listeners in ways that challenged both their understanding and their lifestyle choices. In this cultural context, διδάσκω represented not just intellectual instruction but a comprehensive approach to forming disciples who would embody the teacher’s values and continue his work.

Theological Significance

The concept of διδάσκω is central to understanding God’s self-revelation. Throughout Scripture, God is portrayed as a teacher who instructs His people for their good. The prophet Isaiah declares, “I am the Lord your God, who teaches you to profit, who leads you by the way you should go” (Isaiah 48:17). This divine teaching is not abstract theory but practical wisdom leading to life and blessing.

In the New Testament, Jesus is the ultimate teacher, the embodiment of God’s wisdom. His teaching ministry fulfills prophetic expectations about the Messiah who would “teach us His ways” (Isaiah 2:3). John’s Gospel particularly emphasizes Jesus as the revelation of the Father, making God known through His words and deeds (John 1:18). The Holy Spirit continues this teaching ministry in believers’ lives, “teaching you all things” (John 14:26) and guiding into all truth (John 16:13).

Furthermore, διδάσκω reveals the pattern of spiritual multiplication established by God. The Messiah Jesus taught His disciples, who then taught others, creating an unbroken chain of transmission that continues to this day. This pattern appears in Paul’s instruction to Timothy: “The things you have heard from me… commit to faithful men who will be able to teach others also” (2 Timothy 2:2). Thus, teaching becomes a crucial aspect of discipleship and spiritual leadership, passing on not just information but the very life and character of Messiah.

Personal Application

Understanding the rich meaning of διδάσκω challenges us to reconsider our approach to both teaching and learning God’s Word. As learners, we are called to receive biblical teaching not merely as information to be stored but as transformative truth to be lived. The goal is not just knowledge but obedience—not just hearing but doing (James 1:22). When we approach Scripture with this mindset, we position ourselves for genuine transformation.

For those who teach others—whether as parents, friends, small group leaders, or formal teachers—διδάσκω reminds us of the sacred responsibility we bear. Our teaching should be characterized by divine authority (speaking God’s truth, not our opinions), compassionate engagement (meeting people where they are), and holistic focus (addressing both mind and heart). Like Jesus, we should teach with clarity, creativity, and conviction, always seeking to form disciples rather than merely inform listeners. In doing so, we participate in God’s ongoing work of transformation through His Word.

Related Words

• διδάσκαλος (didaskalos, dee-das’-ka-los) – teacher, master; specifically applied to Jesus as the divine Teacher who instructed with ultimate authority. Unlike human teachers, His teaching carried life-changing power. See G1320
• διδαχή (didachē, did-akh-ay’) – teaching, doctrine; refers to both the content taught and the act of teaching. In the New Testament, it often specifically denotes the apostolic teaching about Jesus that formed the foundation of the early church. See G1322
• διδακτικός (didaktikos, did-ak-tik-os’) – apt to teach, skilled in teaching; used as a qualification for church leadership, indicating the ability to effectively communicate God’s truth to others. See G1317
• μαθητεύω (mathēteuō, math-ay-tyoo’-o) – to make disciples, to teach by making disciples; emphasizes the relational, transformative aspect of teaching that creates followers who embody the teacher’s ways. See G3100
• παιδεύω (paideuō, pahee-dyoo’-o) – to train, educate, discipline, correct; focuses on the formative, corrective aspects of teaching, often with the connotation of discipline for the purpose of character development. See G3811

Did You Know?

• The Greek word διδάσκω influenced our English educational terminology. The term “didactic,” meaning “intended to teach,” comes directly from this Greek root. Similarly, “pedagogy” (the method and practice of teaching) has connections to the Greek educational system where teaching (διδάσκω) was a central activity.
• In ancient Greek culture, the ability to teach effectively was considered one of the highest virtues. Socrates, Plato, and Aristotle—all renowned teachers—established schools that became models for education throughout the Mediterranean world. Their approach to teaching through dialogue and questioning influenced the way teaching was understood in the New Testament era.
• The Jewish concept of teaching (למד, lamad) that underlies διδάσκω in the Septuagint included not just verbal instruction but physical demonstration. This holistic approach appears in Jesus’ ministry, where He often taught by example, such as washing His disciples’ feet and then saying, “I have given you an example, that you should do as I have done to you” (John 13:15). This reveals that biblical teaching was never meant to be merely theoretical but always practical and demonstrable.

Remember This

Διδάσκω represents the divine art of teaching that doesn’t just inform the mind but transforms the heart, continuing the sacred tradition where God Himself becomes the ultimate Teacher who shapes His people through His Word and Spirit.