The guy who's reviewing Linux here:
After experiencing a self-described "revelation", Davis proclaimed that he had been in direct communication with God and that God had commanded him to build a successor to the Second Temple.
He then committed a decade to creating an operating system modeled after the DOS-based interfaces of his youth.
In 2013, Davis announced that he had completed the project, now called "TempleOS".
The operating system was generally regarded as a hobby system, not suitable for general use, but Davis received sympathy and support for bringing the project to fruition.