To what type of sins is Jesus referring which would lead is to eventually exclude a non-repentant brother? 1. Divisiveness (2 Thes. 3:11; Tit. 3:10-11; Rom. 16:17-20). 2. Unruly, disorderly and undisciplined living (1 Thes. 5:14; 2 Thes. 3:6, 11, 14). 3. Conflict between members (1 Cor. 6:5; Phil. 4:2-3). 4. Sexual impurity (1 Cor. 5 and 6). 5. Denial of the great doctrines of our faith or advocating heretical teachings (1 Tim. 6:3, 5; 2 Tim. 2:16-18; Tit. 3:10; 2 Jn. 1:10-11; Rev. 2:14).