Well what most on here hide from is the fact that one can fall from grace, be disqualified, or even fall short of salvation.
2 Cor 13:5-6
5 Examine yourselves as to whether you are in the faith. Test yourselves. Do you not know yourselves, that Jesus Christ is in you?-- unless indeed you are disqualified.
6 But I trust that you will know that we are not disqualified.
(NKJ)
1 Cor 9:27
27 But I discipline my body and bring it into subjection, lest, when I have preached to others, I myself should become disqualified.
(NKJ)
Gal 5:4
4 You have become estranged from Christ, you who attempt to be justified by law; you have fallen from grace.
(NKJ)
Heb 12:15
15 looking diligently lest anyone fall short of the grace of God; lest any root of bitterness springing up cause trouble, and by this many become defiled;
(NKJ)
2 Cor 13:5-6
5 Examine yourselves as to whether you are in the faith. Test yourselves. Do you not know yourselves, that Jesus Christ is in you?-- unless indeed you are disqualified.
6 But I trust that you will know that we are not disqualified.
(NKJ)
1 Cor 9:27
27 But I discipline my body and bring it into subjection, lest, when I have preached to others, I myself should become disqualified.
(NKJ)
Gal 5:4
4 You have become estranged from Christ, you who attempt to be justified by law; you have fallen from grace.
(NKJ)
Heb 12:15
15 looking diligently lest anyone fall short of the grace of God; lest any root of bitterness springing up cause trouble, and by this many become defiled;
(NKJ)