It seems that the statement you mentioned contains an error or some confusion. I may, however, assist in making the main subject clear.
Concerns regarding President Biden's mental health have been addressed on a number of occasions. He has continuously downplayed these worries, claiming that he is well and able to carry out his presidential responsibilities. In reference to your particular comment, "if the 'Lord Almighty' told him wire a # contan," it appears that the original statement may have been misunderstood or mistranslated.
To further help you, please include more context if you meant to ask about a specific statement or interview where President Biden spoke about this subject.