13:21 do his will. God has made full provision for our growth in godliness (2 Pet. 1:3), and He is always ready to help in time of need or temptation (2:18; 4:16).

working in us that which is pleasing in his sight. God will help us to love Him and our neighbor, the sacrifices that delight Him (vv. 15, 16; Phil. 2:13).

through Jesus Christ. All of salvation, forgiveness of sins and renewal of life, is through Jesus Christ.