1Jo 1:5-2:6 | TNotes | STEP | Summary for 1John 1:5-2:6: 1:5–2:6 Here John focuses on the first aspect of living in fellowship with God. Living in the light means that the believers will see that they are sinners, but they will also realize that Jesus is their Advocate to make them right with God (see Eph 5:6-13 ). 1:5 God is light: This light shone through Jesus Christ to all he came in contact with, to expose their sin and to illumine the moral nature and character of God (see John 1:4-5 , 9 ; 3:19-21 ; 8:12 ; 9:5 ; 12:35-36 , 46 ). In the writings of John, “light” represents God’s holiness and revelation. It is the opposite of false teaching and undisciplined living, which is “darkness” (1 Jn 1:6 ).

Summary for 1John 1:5-2:6: 1:5–2:6 ^a Here John focuses on the first aspect of living in fellowship with God. Living in the light means that the believers will see that they are sinners, but they will also realize that Jesus is their Advocate to make them right with God (see Eph 5:6-13 ^b). 1:5 ^c God is light: This light shone through Jesus Christ to all he came in contact with, to expose their sin and to illumine the moral nature and character of God (see John 1:4-5 ^d, 9 ^e; 3:19-21 ^f; 8:12 ^g; 9:5 ^h; 12:35-36 ⁱ, 46 ^j). In the writings of John, “light” represents God’s holiness and revelation. It is the opposite of false teaching and undisciplined living, which is “darkness” (1 Jn 1:6 ^k).
1:6 ^l This is the first of several instances in which John challenges the claims of the Gnostics, who had broken away from the apostolic fellowship and were thus living in spiritual darkness. They claimed to have fellowship with God but did not express his character, which is light. Jesus had warned the Jewish leaders of his day not to let the light they thought they had be darkness (Matt 6:23 ^m)—their religious beliefs had blinded them to the spiritual illumination they could have received from Christ. In like manner, these Gnostic teachers thought they were enlightened but were actually darkened by their so-called illuminations. They claimed to have spiritual experiences from God, yet they rejected fellowship with the ones who had actually seen God in the flesh, namely, John and the other apostles.
1:7 ⁿ Believers have fellowship with each other and with God as they live in the light. People cannot say they commune with God and then refuse to have fellowship with God’s people. This was the case with the Gnostics. The apostles of Christ had known Jesus Christ as God-in-the-flesh and were continuing to have spiritual fellowship with him (1:3 ^o).
1:8 ^p If we claim we have no sin: This is the second false claim of the Gnostics (see 1:6 ^q). They claimed that they were or could be sinless since Christ had abolished their sins once and for all—their higher knowledge would lift them above the realm of sin. But Christians do still sin when they live in their old nature (see Rom 7:14-25 ^r). The true Christian both acknowledges this sin (1 Jn 1:9 ^s) and trusts in Christ to take it away.
1:9 ^t To maintain continual fellowship with God, we need to confess our sins to him. Forgiveness and cleansing are guaranteed because God is faithful to his promises and because he acts on the basis of his justice. Christ’s death for our sins fulfills God’s justice and acquits us of our guilt.
1:10 ^u If we claim we have not sinned, we are calling God a liar: God’s word emphasizes the permeating and penetrating nature of sin (see study note on 1:8).

‏ 1 John 2:1-6

2:1 ^v In order to live “in the light” (1:5-7 ^w), one must confess sin (1:9 ^x) and stop sinning. John emphasizes sin in ch 1 ^y in order to make believers despise their sin and avoid it.

• if anyone does sin: Believers should repudiate sin, but they should not fear confessing sins to God.

• advocate (Greek paraklētos, “one who is called to our side” as comforter or advocate): Christ is our defense attorney, representing us before the Father in heaven (see Rom 8:26-34 ^z; cp. John 14:16 ^aa).

• Jesus Christ, the ... righteous: We, in contrast, are sinful. Because Christ fulfilled the law and paid sin’s penalty for us, he can plead for us on the basis of justice as well as mercy. When God raised Christ from the dead, he accepted once for all Christ’s plea for our acquittal (see Rom 4:23-25 ^ab). “The righteousness of Christ stands on our side; for God’s righteousness is, in Jesus Christ, ours” (Martin Luther).
2:2 ^ac sacrifice that atones: The Greek word hilasmos means “appeasement by means of sacrifice” (cp. 4:10 ^ad). Christ satisfied God’s justice by dying in our place (Rom 3:25 ^ae).
Summary for 1John 2:3-6: 2:3-6 ^af Obedience is one clear indication that we know Christ and belong to him. If we do not obey Christ, it is obvious that we do not belong to him or love him.

• As we obey Christ and his commandments, our love for God and our knowledge of him will grow toward completeness and maturity. We will live ... as Jesus did, in union with God and showing love for others.