He said so in his books and interviews. He publicized his affair with Marla Maples while he was married to Ivana. He wrote in his books about affairs with married women. He said he'd never felt he needed to repent anything he'd done.
Regardless of whether he had sex with Stormy Daniels as she claims, my description is accurate by his own account.
I love Trump speak. His 'repentance' or lack there of, is between him and God. I have not read his 'book'. I do not get flush reading about other peoples sex lives.
Trump speak sure brings out the holier than thou types... per your accusation 'cover-up'... Your description, is filtered through your own need, to point an accusing finger for the 'cover-up'. You do not like President Trump, never have... that is your prerogative .... but, it sure would be more honest of you to state that up front, when you need to point an accusing finger.