If we say that we have not sinned, we make Him a liar and His word is not in us.
Cross references:
1 John 1:1 : John 1:1f; 1 John 2:13, 14
1 John 1:1 : Acts 4:20; 1 John 1:3
1 John 1:1 : John 19:35; 2 Pet 1:16; 1 John 1:2
1 John 1:1 : John 1:14; 1 John 4:14
1 John 1:1 : Luke 24:39; John 20:27
1 John 1:1 : John 1:1, 4
1 John 1:2 : John 1:4; 1 John 3:5, 8; 5:20
1 John 1:2 : John 19:35; 1 John 1:1
1 John 1:2 : John 15:27; 1 John 4:14
1 John 1:2 : John 10:28; 17:3; 1 John 2:25; 5:11, 13, 20
1 John 1:2 : John 1:1
1 John 1:2 : John 1:4; 1 John 3:5, 8; 5:20
1 John 1:3 : John 19:35; 2 Pet 1:16; 1 John 1:1
1 John 1:3 : Acts 4:20; 1 John 1:1
1 John 1:3 : John 17:3, 21; 1 Cor 1:9
1 John 1:4 : 1 John 2:1
1 John 1:4 : John 3:29
1 John 1:5 : John 1:19; 1 John 3:11
1 John 1:5 : 1 Tim 6:16; James 1:17
1 John 1:6 : John 8:12; 1 John 2:11
1 John 1:6 : John 8:55; 1 John 2:4; 4:20
1 John 1:6 : John 3:21
1 John 1:7 : Is 2:5
1 John 1:7 : 1 Tim 6:16
1 John 1:7 : Titus 2:14
1 John 1:8 : Job 15:14; Prov 20:9; Rom 3:10ff; James 3:2
1 John 1:8 : John 8:44; 1 John 2:4
1 John 1:9 : Ps 32:5; Prov 28:13
1 John 1:9 : Titus 2:14
1 John 1:10 : Job 15:14
1 John 1:10 : John 3:33; 1 John 5:10
1 John 1:10 : 1 John 2:14
end of crossrefs