Weeks after Bachelor in Paradise star Jordan Kimball split with fiancee Jenna Cooper, Cooper's lawyer claims Kimball himself fabricated the texts that claimed Cooper was with another man.

Kimball, 26, took to Instagram on Friday, posting images from a letter he reportedly received from Cooper's lawyer, Justin R. Apple, claiming that he and Cooper, 29, have proof that the texts were fabricated by Kimball himself.

The attorney gave Kimball until Saturday, October 6 at 12pm EST to release a statement that he knows Cooper didn't send those texts, and to apologize.

The accused: Bachelor in Paradise star Jordan Kimball has been accused of fabricating the texts supposedly sent by Jenna Cooper that revealed she was cheating

Taking to Instagram: Kimball, 26, took to Instagram on Friday, posting images from a letter he reportedly received from Cooper's lawyer, Justin R. Apple

Time to apologize: The attorney gave Kimball until Saturday, October 6 at 12 PM Easter time to release a statement that he knows Cooper didn't send those texts, and to apologize

The letter also adds that if Kimball releases the email publicly, which he did, then 'this opportunity is gone and he will respond accordingly.'

This incident started on September 11, when the blogReality Steve released texts reportedly sent from Cooper to another man, where she said, 'Jordan and I aren't together for real. I don't even like him, let alone love him.'

Cooper has denied from the beginning that she was cheating, and that she even sent those texts.

The once-happy couple: Kimball and Cooper share a moment together on Bachelor in Paradise

Apple claims to have 'clear and convincing forensic results' that proves Jenna didn't send those texts, and while Kimball told Apple's partner Bill Young that he was 'willing to discuss this matter,' he has been unreachable.

'You are clearly avoiding the situation because you know the truth already,' Apple said in his letter.

If Kimball doesn't comply, which he apparently doesn't plan on doing since he posted this email to social media, Apple will not only 'release historic texts' that the public can compare to the fabricated texts, but he will also sue 'Reality Steve,' a.k.a. Stephen Carbone.

Under fire: 'You are clearly avoiding the situation because you know the truth,' Apple wrote

When Apple files his suit against Carbone, he will then be 'compelled to produce all of his communications, files,' which would supposedly confirm Kimball created the fabricated texts.

'This is your final opportunity to release a public statement and remediate some of the harm done to Jenna,' Apple added. ]

'I know the truth and I am giving you an easy "out,"' the letter concluded.

Cooper herself took to Instagram on September 12, issuing a statement that said, 'those texts were completely fabricated and I never sent them to anyone.'

'I did not cheat on Jordan, and I have nothing to hide. I have been extremely open and vulnerable throughout this whole process,' Cooper continued.

'I was looking for love, and I found it,' the reality star said. 'I was excited to share this journey with all of you. I am hurt by these fake texts, and that anyone would believe this story so quickly without proof.'

Happier times: Cooper herself took to Instagram on September 12, issuing a statement that said, 'those texts were completely fabricated and I never sent them to anyone'