New Revised Standard Version
Anyone who does not recognize this is not to be recognized.

Contemporary English Version
So don't pay attention to anyone who ignores what I am writing.

New American Bible
If anyone does not acknowledge this, he is not acknowledged.

Douay-Rheims Bible
But if any man know not, he shall not be known.

But if any man know not, he shall not be known.

Hosea 4:17 Ephraim is a partaker with idols, let him alone.

Matthew 7:6 Give not that which is holy to dogs; neither cast ye your pearls before swine, lest perhaps they trample them under their feet, and turning upon you, they tear you.

Matthew 15:14 Let them alone: they are blind, and leaders of the blind. And if the blind lead the blind, both fall into the pit.

1 Timothy 6:3-5 If any man teach otherwise and consent not to the sound words of our Lord Jesus Christ and to that doctrine which is according to godliness, . . .

2 Timothy 4:3,4 For there shall be a time when they will not endure sound doctrine but, according to their own desires, they will heap to themselves teachers having itching ears: . . .

Revelation 22:11,12 He that hurteth, let him hurt still: and he that is filthy, let him be filthy still: and he that is just, let him be justified still: and he that is holy, let him be sanctified still. . . .