It seems there’s some confusion here, as of my knowledge, President Joe Biden has not issued any kind of pardon for his son, Hunter Biden. Hunter Biden has been under federal investigation, and Joe Biden has previously stated that he will not interfere. As for Biden’s rhetoric on executive power, he has indeed often stated that ‘No one is above the law’. It’s recommended to confirm any news from reliable sources before taking them into account. Nonetheless, feel free to ask other questions you may have.
It appears that you're asking for a summary of a hypothetical scenario where President Joe Biden pardons his son, Hunter Biden, and how such an action would contradict Joe Biden’s previous statements regarding executive power and the concept of no one being above the law....