Word Study for G4771 (σύ) | Strong's Concordance

sý /soo/ Ask about this word

Meaningthe personal pronoun of the second person singular; thou

KJV usagethou. See also σέ, σοί, σοῦ; and for the plural ὑμᾶς, ὑμεῖς, ὑμῖν, ὑμῶν.

Word Study

In depth

A plain-language study of sý — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word sý, represented by G4771, is the personal pronoun for thou, used for direct, singular address. It appears 178 times across 163 unique verses in the Bible. This pronoun is essential for establishing a personal connection, whether in direct conversation, divine declaration, or intimate prayer, singling out an individual for a specific message, command, or revelation.

The presence of G4771 in a Greek sentence often carries an emphatic force, distinguishing the singular "thou" from the verb's inherent second-person singular inflection. Its explicit inclusion highlights the individual being addressed, emphasizing personal responsibility, direct engagement, or a pointed rhetorical challenge. This emphasis can range from affectionate endearment, as seen in familial address, to stern rebuke or accusation, underscoring the specific individual's role or condition within the discourse.

Beyond simple identification, G4771 plays a crucial role in framing interrogative statements, where questions are directed pointedly at an individual, demanding a personal response or challenging an assumption. This is evident in numerous exchanges, such as Pilate's direct inquiry to Jesus, "Art thou the King of the Jews?" John 18:33, which seeks a personal affirmation of identity. Similarly, questions like "Who art thou that judgest another?" Romans 14:4 use the pronoun to challenge the very authority or right of the individual to act or speak.

Biblical Occurrences & Contextual Analysis

In the biblical narrative, G4771 is used to frame moments of profound revelation and personal calling. It is central to the affirmation of Jesus's identity, as when Peter declares, "Thou art the Christ, the Son of the living God" Matthew 16:16, or when the voice from heaven proclaims, "Thou art my beloved Son" Mark 1:11. The term is also used to issue direct commands and impart personal responsibility, such as Paul's instruction to Timothy, "But thou, O man of God, flee these things" 1 Timothy 6:11. In prayer, it establishes an intimate I-Thou relationship, most notably in Jesus's submission to the Father: "not as I will, but as thou wilt" Matthew 26:39.

The pronoun G4771 is frequently employed in situations of direct confrontation or intense questioning, compelling the addressed individual to acknowledge their identity, beliefs, or actions. When John the Baptist is asked, "Who art thou?" John 1:19, or when Jesus asks the blind man, "Dost thou believe on the Son of God?" John 9:35, the use of G4771 makes the inquiry unmistakably personal and foundational. It can also mark moments of sharp rebuke, as when Paul confronts Peter, "If thou, being a Jew, livest after the manner of Gentiles." Galatians 2:14, or when Jesus refers to an individual as "Thou fool" 1 Corinthians 15:36, highlighting a specific, personal failing.

G4771 serves to delineate individual roles within the Christian community, especially in apostolic instruction. Paul repeatedly uses it to issue specific charges and exhortations to Timothy, distinguishing his personal ministry and conduct from that of others. Examples include, "Thou therefore, my son, be strong in the grace that is in Christ Jesus" 2 Timothy 2:1, and "But watch thou in all things, endure afflictions, do the work of an evangelist, make full proof of thy ministry" 2 Timothy 4:5. This consistent direct address underscores the unique responsibilities and spiritual resilience required of a leader and servant of God.

Related Words & Concepts

Several related words and grammatical cases build upon the direct address of sý:

G1473 egṓ (I, me): This first-person pronoun is the direct counterpart to sý, often establishing the "I-thou" relationship seen in Jesus's declarations, such as "I have overcome the world" John 16:33.
G4572 seautoû (of thyself): This reflexive form points the action back to the individual, emphasizing personal responsibility, as in the command to love your neighbor as thyself Luke 10:27.
G4671 soí (to thee): The dative case, indicating the recipient of a word or action. Jesus uses it to say, "I say unto thee, Except a man be born again, he cannot see the kingdom of God" John 3:3.
G4675 soû (of thee, thy): This genitive case indicates possession. It is used in the Lord's Prayer, "Thy kingdom come. Thy will be done" Matthew 6:10.
G5210 hymeîs (you): The plural form of sý, used to address a group rather than an individual. Jesus uses it when speaking to his disciples, "Ye are the salt of the earth" Matthew 5:13.
G4571 sé (thee): The accusative case of G4771, indicating the direct object of a verb or preposition. This form emphasizes the individual as the recipient of an action, as when Jesus says to Saul, "I am Jesus whom thou persecutest" Acts 9:5, directly identifying the object of his persecution.

Theological Significance

The theological weight of G4771 is immense, as it personalizes divine truth and applies it directly to an individual.

Divine Identity and Affirmation: The pronoun is critical in moments of divine revelation. Jesus's identity is affirmed directly when God the Father says, "Thou art my Son, this day have I begotten thee" Hebrews 1:5.
Personal Faith and Accountability: The use of sý shifts focus from a collective to an individual's condition and responsibility. Paul warns a believer directly, "thou standest by faith. Be not highminded, but fear" Romans 11:20, and James challenges an individual's belief with "Thou believest that there is one God; thou doest well: the devils also believe, and tremble" James 2:19.
Intimacy with God: The pronoun is the language of intimate communion with God. Jesus's prayer in John 17 is filled with it, establishing the unity between Father and Son: "as thou, Father, art in me, and I in thee" John 17:21. It is also used in worship, as in the heavenly cry, "Thou art worthy, O Lord, to receive glory and honour and power: for thou hast created all things" Revelation 4:11.
Prophetic Warning and Judgment: G4771 is used to deliver direct warnings or pronouncements of judgment upon specific individuals or cities, emphasizing their accountability before God. Jesus's lament over Capernaum, "Thou, Capernaum, which art exalted unto heaven, shalt be brought down to hell" Matthew 11:23, powerfully illustrates divine judgment applied personally to a collective entity, holding it responsible for its rejection of truth. Similarly, Revelation uses it to address churches directly in rebuke, as in "So hast thou also them that hold the doctrine of the Nicolaitans, which thing I hate" Revelation 2:15.
Personal Calling and Discipleship: The pronoun underscores the individual nature of God's call to service and discipleship. Jesus's instruction to the man who wanted to bury his father, "but go thou and preach the kingdom of God" Luke 9:60, highlights a singular, immediate commission. Paul's repeated use of G4771 to Timothy reinforces the personal nature of his pastoral charge, as in, "But thou, O man of God, flee these things" 1 Timothy 6:11, delineating a specific path of faithfulness for the individual believer.

Summary

The Greek pronoun G4771 sý is a fundamental linguistic tool that transcends mere grammatical function, serving as a powerful instrument for personalizing communication throughout the New Testament. Far from being a simple placeholder for "thou," its explicit inclusion often carries an emphatic weight, highlighting the individual being addressed for specific emphasis, responsibility, or engagement. This direct address is crucial for establishing an intimate "I-thou" relationship, whether in the context of divine revelation, human prayer, or interpersonal dialogue, ensuring the message is never generic but always sharply focused on the recipient.

The significance of G4771 is evident across various biblical contexts. It frames moments of profound divine affirmation, such as God's declaration, "Thou art my beloved Son" Mark 1:11, and Peter's confession, "Thou art the Christ" Matthew 16:16, solidifying identity. Beyond affirmation, it is instrumental in issuing direct commands and imparting personal responsibility, as seen in Paul's charge to Timothy, "But thou, O man of God, flee these things" 1 Timothy 6:11, or Jesus's instruction to "Go, and do thou likewise" Luke 10:37. Furthermore, G4771 is central to intimate communion with God, exemplified in Jesus's prayer, "not as I will, but as thou wilt" Matthew 26:39, and in heavenly worship: "Thou art worthy, O Lord" Revelation 4:11.

G4771 is strategically deployed in interrogative contexts and moments of sharp confrontation, compelling individuals to respond to questions about their identity or actions, as when Pilate asks, "Art thou the King of the Jews?" John 18:33. It also serves to deliver prophetic warnings and judgments, personalizing accountability for sin or rejection of truth, as in Jesus's lament over Capernaum: "Thou, Capernaum, which art exalted unto heaven, shalt be brought down to hell" Matthew 11:23. This directness underscores the individual nature of God's call to discipleship and the personal choices required for faithfulness, as when Jesus tells a potential follower, "go thou and preach the kingdom of God" Luke 9:60. The accusative case, G4571 sé, further reinforces the direct impact of actions upon the individual, as in "I am Jesus whom thou persecutest" Acts 9:5, pinpointing the recipient of the offense.

In summary, G4771 is a cornerstone of New Testament communication, transforming abstract theological concepts into personal encounters. By singling out "thou," scripture delivers commands, affirms identity, issues warnings, and fosters a direct, intimate relationship between God and individuals. It ensures that the divine message is always a specific and personal call, demanding a response from the one being addressed, and thereby shaping their understanding, faith, and conduct.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a personal pronoun and a reflexive pronoun across 3,059 occurrences, inflected in 32 grammatical forms — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it. These are this word’s own inflections, not words built from it — for those, see Related Words.

ὑμῖν
ὑμῶν
σου
ὑμᾶς
ὑμεῖς
σοι
σε
σὺ
σεαυτὸν
σεαυτῷ
σεαυτοῦ
σῇ
σῷ
σῆς
σά
σὸν
ὑμέτερον
σῷ
ὑμετέρας
σοὶ
σὸν
σοὺς
σὰ
σὴν
ὑμετέραν
ὑμέτερον
ὑμετέρᾳ
ὑμετέρῳ
ὑμετέρῳ
σὸς
ὑμετέρα
ὑμέτερος

Related Words

1 entry in Strong’s name this word as its origin. These are its derivatives — a different relationship from the inflected forms above, which are this same word bent by grammar.

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 163 verses across 16 of the 27 books. Most frequent in John (53 verses); never once in the other 11.

Matthew

Mark

Luke

John

Acts

Romans

1 Corinthians

Galatians

1 Timothy

2 Timothy

Titus

Philemon

Hebrews

James

3 John

Revelation

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, by grammatical form, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.