Verses with the word reprobates in the New Testament (3 verses):

2 Corinthians 13:5
Examine yourselves, whether ye be in the faith; prove your own selves. Know ye not your own selves, how that Jesus Christ is in you, except ye be reprobates?

2 Corinthians 13:6
But I trust that ye shall know that we are not reprobates.

2 Corinthians 13:7
Now I pray to God that ye do no evil; not that we should appear approved, but that ye should do that which is honest, though we be as reprobates.