'Disqualified' in the Bible

Instead, I discipline my body and bring it under strict control, so that after preaching to others, I myself will not be disqualified.

Test your own selves, whether you are in the faith. Test your own selves. Or don't you know as to your own selves, that Jesus Christ is in you? -- unless indeed you are disqualified.

But I hope that you will know that we aren't disqualified.

And just as Jannes and Jambres opposed Moses, so these people -- who have warped minds and are disqualified in the faith -- also oppose the truth.

They profess to know God, but they deny Him by their works. They are detestable, disobedient, and disqualified for any good work.

For you know that later on, when he wanted [to regain title to] his inheritance of the blessing, he was rejected, for he found no opportunity for repentance [there was no way to repair what he had done, no chance to recall the choice he had made], even though he sought for it with [bitter] tears.