Evidence given concerning Christ's person and excellency (Jo1 1:1, Jo1 1:2). The knowledge thereof gives us communion with God and Christ (Jo1 1:3), and joy (Jo1 1:4). A description of God (Jo1 1:5). How we are thereupon to walk (Jo1 1:6). The benefit of such walking (Jo1 1:7). The way to forgiveness (Jo1 1:9). The evil of denying our sin (Jo1 1:8-10).