This book was written to correct the fickle Galatians from further backsliding and following the legalizing, Judaizing teachers from Judea; and to set them straight regarding the relation of Christians of the new covenant with the Jews of the old covenant.
Many people believe once saved, always saved. A theory that satan caused to remove accountability. The theory that God will not punish, judge, and condemn His people when they backslide and persist in sin and rebellion has no foundation in any attribute, act, promise, prophecy, covenant, or revelation of God. He has been just and good to all in all ages, blessing men when they obey and cursing the same men when they disobey. He is completely impartial; nothing can cause Him to act contrary His nature as He has revealed it. God has given hundreds of warnings for men not to backslide lest they die in their sin and rebellion and suffer the fate of all sinners. He has given many examples of angels, demons, and men who have actually suffered and will yet suffer such destiny. There are many things that God promises to do: To pluck the disobedient and curse with many curses (Deut. 28:15-68; Luke 21:20-24). To break off and cut off branches in Christ who refuse to bear fruit (Rom. 11:17-22; John 15:1-6). To blot names out of the book of life (Ex. 32:32-33; Ps. 69:28; Rev. 3:5). To charge sin to the guilty, and by no means clear them unless they repent (Ex. 34:6-7; Rom. 11:22-24). To cast out of His sight (1Kin. 9:7; 2Kin. 24:20; 2Ch. 7:19-22; Jer. 7:15; 15:1; 23:39). To cast away (Hos. 9:17; Rom. 11:15; 2Cor. 9:1-15). To cast out as fit for nothing (Mat. 5:13; Luke 14:34-35). To cast out as unprofitable servants (Mat. 25:30). To cast down to hell (2Pet. 2:4-6; Jude 1:5-7; Acts 1:25). To cut off from His presence (Lev. 22:3; 2Kin. 17:1-41; Luke 21:20-24). To destroy (Jer. 12:17; 2Cor. 3:16-17; 10:1-13; Jude 1:5-7). To deny men (2Tim. 2:12). To forgive only when men repent (Lev. 26:40-42; 1Jn. 1:9). To give up on people who once knew Him (Rom. 1:21-32). To permit the once saved to be lost when they go into sin (John 17:12). To pass eternal death sentence on righteous who turn to sin (Ezek. 3:20; 18:4, 24; 33:12-18; Rom. 6:16-23; 8:12-13). To render justice to every person according to his deeds (Pro. 24:12, 29; Psa. 62:12; Rom. 2:6).
There are many simple statements in Scripture revealing man’s part in his own damnation or salvation. It is not God’s will for anyone to perish, but for all to come to repentance (John 3:16; 1Tim. 2:4; 2Pet. 3:9; Rev. 22:17). If people will not meet God’s terms, they will be lost (Mark 16:16; John 3:3, 5; Pro. 1:24-31); and if any turn away from the Lord after salvation, and persist in rebellion until death, He is not responsible. The fact that all are not going to be saved proves that man does have a part in the matter. If any man fails to be saved, it is his own fault, not God’s fault.