1 John 4:3-4

4:3 but ¹  every spirit that does not confess ²  Jesus ³  is not from God, and this is the spirit ⁴  of the antichrist, which you have heard is coming, and now is already in the world.

4:4 You are from God, little children, and have conquered them, ⁵  because the one who is in you is greater than the one who is in the world.

1 John 4:6

4:6 We are from God; the person who knows God listens to us, but ⁶  whoever is not from God does not listen to us. By this ⁷  we know the Spirit of truth and the spirit of deceit. ⁸ 

[4:3]  ¹ tn The καί (kai) which begins 4:3 introduces the “negative side” of the test by which the spirits might be known in 4:2-3. Thus it is adversative in force: “every spirit that confesses Jesus as Christ who has come in the flesh is from God, but every Spirit that does not confess Jesus is not from God.”

[4:3]  ² tn Or “does not acknowledge.”

[4:3]  ³ tc A number of variants are generated from the simple τὸν ᾿Ιησοῦν (ton Ihsoun), some of which turn the expression into an explicit object-complement construction. ᾿Ιησοῦν κύριον (Ihsoun kurion, “Jesus as Lord”) is found in א, τὸν ᾿Ιησοῦν Χριστόν (ton Ihsoun Criston, “Jesus as Christ”) is read by the Byzantine minuscules, τὸν Χριστόν (“the Christ”) is the reading of 1846, and ᾿Ιησοῦν without the article is found in 1881 2464. But τὸν ᾿Ιησοῦν is well supported by A B Ψ 33 81 1739 al, and internally best explains the rise of the others. It is thus preferred on both external and internal grounds.

[4:3]  ⁴ tn “Spirit” is not in the Greek text but is implied.

[4:4]  ⁵ sn Them refers to the secessionist opponents, called “false prophets” in 4:1 (compare 2:19).

[4:6]  ⁶ tn “But” supplied here to bring out the context. The conjunction is omitted in the Greek text (asyndeton).

[4:6]  ⁷ tn The phrase ἐκ τούτου (ek toutou) in 4:6, which bears obvious similarity to the much more common phrase ἐν τούτῳ (en toutw), must refer to what precedes, since there is nothing in the following context for it to relate to, and 4:1-6 is recognized by almost everyone as a discrete unit. There is still a question, however, of what in the preceding context the phrase refers to. Interpreters have suggested a reference (1) only to 4:6; (2) to 4:4-6; or (3) to all of 4:1-6. The last is most likely, because the present phrase forms an inclusion with the phrase ἐν τούτῳ in 3:24 which introduces the present section. Thus “by this we know the Spirit of truth and the spirit of deceit” refers to all of 4:1-6 with its “test” of the spirits by the christological confession made by their adherents in 4:1-3 and with its emphasis on the authoritative (apostolic) eyewitness testimony to the significance of Jesus’ earthly life and ministry in 4:4-6.

[4:6]  ⁸ sn Who or what is the Spirit of truth and the spirit of deceit in 1 John 4:6? (1) Some interpreters regard the “spirits” in 4:6 as human spirits. Although 4:1a is ambiguous and might refer either to human spirits or spiritual beings who influence people, it is clear in the context that (2) the author sees behind the secessionist opponents with their false Christology the spirit of the Antichrist, that is, Satan (4:3b), and behind the true believers of the community to which he is writing, the Spirit of God (4:2). This is made clear in 4:4 by the reference to the respective spirits as the One who is in you and the one who is in the world.