1 Yohanes 2:8

2:8 On the other hand, I am writing a new commandment to you which is true in him ¹  and in you, because ²  the darkness is passing away and the true light is already shining. ³ 

1 Yohanes 4:6

4:6 We are from God; the person who knows God listens to us, but ⁴  whoever is not from God does not listen to us. By this ⁵  we know the Spirit of truth and the spirit of deceit. ⁶ 

[2:8]  ¹ tn “In him” probably refers to Jesus Christ since the last third person pronoun in 2:6 referred to Jesus Christ and there is no indication in the context of a change in referent.

[2:8]  ² tn The clause beginning with ὅτι (Joti) is often taken as (1) epexegetical or (2) appositional to the commandment (ἐντολήν, entolhn) giving a further explanation or clarification of it. But the statement following the ὅτι is about light and darkness, and it is difficult to see how this has anything to do with the commandment, especially as the commandment is related to the “new commandment” of John 13:34 for believers to love one another. It is far more likely that (3) the ὅτι clause should be understood as causal, but this still does not answer the question of whether it offers the reason for writing the “new commandment” itself or the reason for the relative clause (“that is true in him and in you”). It probably gives the reason for the writing of the commandment, although R. E. Brown (Epistles of John [AB], 268) thinks it refers to both.

[2:8]  ³ sn The reference to the darkness…passing away and the true light…already shining is an allusion to John 1:5, 1:9, and 8:12. Because the author sees the victory of light over darkness as something already begun, he is writing Jesus’ commandment to love one another to the readers as a reminder to (1) hold fast to what they have already heard (see 1 John 2:7) and (2) not be influenced by the teaching of the opponents.

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

[4:6]  ⁵ 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]  ⁶ 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.