Exposition of John 8:39-40 on Jesus' Identity
In John 8:39-40, Jesus challenges the Jewish leaders' claim to be children of Abraham, asserting that their actions betray their true spiritual lineage. The passage reads:
They answered him, “Abraham is our father.” Jesus said to them, “If you were Abraham’s children, you would be doing the works Abraham did. As it is, you are seeking to kill me, a man who has told you the truth that I heard from God. This is not what Abraham did" (John 8:39-40, ESV).
This exchange occurs within a larger discourse in John 8 where Jesus engages in a heated debate with "the Jews who had believed in him" (John 8:31). While some in the audience had initially believed Jesus's words (John 8:30), their faith was challenged as Jesus disclosed more about his identity [7]. The core of the dispute revolves around Jesus's divine origin and the spiritual identity of his interlocutors. Jesus frequently uses "I am" statements in John to depict his identity and ministry, often evoking the Old Testament name for God (Exodus 3:14) [3, 5, 8].
The Jewish leaders' assertion, "Abraham is our father," reflects their reliance on their ancestral connection to Abraham as a source of spiritual pedigree [4]. They believed that their physical descent from Abraham guaranteed their standing with God. However, Jesus immediately challenges this assumption by shifting the focus from physical lineage to spiritual conduct: "If you were Abraham’s children, you would be doing the works Abraham did" (John 8:39). This highlights a key theme in John's Gospel: true sonship is demonstrated through obedience and alignment with God's will, not merely through biological heritage.
Jesus then specifies the "works" that contradict their claim: "As it is, you are seeking to kill me, a man who has told you the truth that I heard from God. This is not what Abraham did" (John 8:40). The desire to kill Jesus reveals their true spiritual father, which Jesus later identifies as the devil (John 8:44) [2, 4]. This murderous intent stands in stark contrast to Abraham's faith and obedience. Abraham, for instance, believed God's promises and acted in faith, even to the point of offering Isaac (Genesis 22). The leaders' plot to kill Jesus had been evident earlier in John's narrative (John 5:18) [4].
The phrase "a man who has told you the truth that I heard from God" (John 8:40) emphasizes Jesus's role as a divine messenger. He is not speaking his own words but conveying the truth directly from the Father (John 8:26) [1]. This echoes other instances where Jesus asserts his unique relationship with God, such as "I and My Father are one" (John 10:30) [9] and "He that hath seen Me hath seen" the Father [9]. The Gospel of John, in particular, focuses on setting forth Christ's divine nature and his equality with the Father [6].
The contrast between Jesus, who speaks truth from God, and the Jewish leaders, who seek to kill him, underscores the profound spiritual divide. Their actions demonstrate a rejection of God's truth and, by extension, a rejection of God himself. This passage functions as a critical point in Jesus's argument, unmasking the true identity of his opponents and setting the stage for his more direct accusations in the verses that follow (John 8:41-44) [4]. The leaders' inability to receive Jesus's word (John 8:37) is presented as evidence that they are not truly Abraham's children in a spiritual sense [1].
Sources
- Treasury of Scripture Knowledge “John 8:40 cross-references: Psalms 37:12, Psalms 37:32, John 8:26, John 8:37, John 8:56, Romans 4:12, Galatians 4:16, Galatians 4:29, 1 John 3:12, Revelation 12:4, Revelation 12:12, Revelation 12:17”
- Treasury of Scripture Knowledge “John 8:44 cross-references: Genesis 3:3, Genesis 3:15, Genesis 4:8, 1 Kings 22:22, 1 Chronicles 21:1, 2 Chronicles 18:20, 2 Chronicles 18:21, Job 1:11, Job 2:4, Matthew 13:38, John 6:70, John 8:38, John 8:41, Acts 5:3, Acts 13:10, Acts 24:9, 2 Corinthians 11:3, 2 Corinthians 11:13, 2 Thessalonians 2:9, James 4:1, 1 Peter 5:8, 2 Peter 2:4, 1 John 2:4, 1 John 3:8, 1 John 3:12, 1 John 3:15, Jude 1:6, Revelation 2:10, Revelation 9:11, Revelation 12:9, Revelation 13:6, Revelation 13:14, Revelation 20:2, Revelation 20:7, Revelation 21:8, Revelation 22:15”
- John (Protestant academic) “Tyndale House on John 6:35: 6:35 Jesus’ I am statements in John depict Jesus’ identity and ministry (see also 4:26; 8:12; 9:5; 10:7-9, 11-14; 11:25; 14:6; 15:1-5). Jesus purposefully used a phrase that would make his listeners think of the Old Testament name for God (Exod 3:14). • I am the bread of life: Jesus is the true manna that descended from God (John 6:38). He satisfies the spiritual hunger of those who believe in him (cp. 4:10-13).”
- John (Protestant academic) “Tyndale House on John 8:37: 8:37-41 The leaders’ plot to kill Jesus (5:18) unmasked their true identity. They belonged to a different household, and their father was not Jesus’ Father. They were relying on the fact that their ancestral father was Abraham, but Jesus challenged their spiritual pedigree. The climax of his challenge comes in 8:44.”
- John (Protestant academic) “Tyndale House on John 18:5: 18:5 I Am he (literally I am): Jesus identified himself by the divine name God had revealed to Moses on Mount Sinai (see Exod 3:14; see also John 4:26; 8:24, 58).”
- Schaff ANF/NPNF (Patristic) “NPNF1 Vol 6: Augustine — Homilies on the Gospels — CHAP. IV.--OF THE FACT THAT JOHN UNDERTOOK THE EXPOSITION OF CHRIST'S DIVINITY. (part 1): 7. These three evangelists, however, were for the most part engaged with those things which Christ did through the vehicle of the flesh of man, and after the temporal fashion.(13) But John, on the other hand, had in view that true divinity of the Lord in which He is the Father's equal, and directed his efforts above all to the setting forth of the divine nature in his Gospel in such a way as he believed to be adequate to men's needs and notions.(14) There”
- John (Protestant academic) “Tyndale House on John 8:30: 8:30 Once again, the festival audience was divided. Earlier, the debate concluded with plans to arrest Jesus (8:20). Now many . . . believed in him, convinced that he was telling the truth. However, once Jesus’ full identity was disclosed their faith was sorely challenged (8:31-59).”
- John (Protestant academic) “Tyndale House on John 4:26: 4:26 I Am the Messiah (Greek reads “I am, the one speaking to you”): Jesus’ phrase was unusual and emphatic, and it suggests identity with God (see 8:58; Exod 3:14).”
- CCEL (Eastern Orthodox) “John of Damascus, An Exact Exposition of the Orthodox Faith, section 94: Chapter XVIII .— Regarding the things said concerning Christ. The things said concerning Christ fall into four generic modes. For some fit Him even before the incarnation, others in the union, others after the union, and others after the resurrection. Also of those that refer to the period before the incarnation there are six modes: for some of them declare the union of nature and the identity in essence with the Father, as this, I and My Father are one 2535 2535 St. John x. 30 . : also this, He that hath seen Me hath see”