I'm not sure what the Ark of the Covenant is?
but here is King Tuts's Ark
Anubis/later known as Osiris
According to the Akkadian transcription in the Amarna letters, Anubis' name was vocalized in Egyptian as Anapa. The oldest known mention of Anubis is in the Old Kingdom pyramid texts, where he is associated with the burial of the pharaoh. At this time, Anubis was the most important god of the dead but he was replaced during the Middle Kingdom by Osiris
He takes names in connection with his funerary role, such as He who is upon his mountain,
Didn't Moses go to the Mount Sinai ?
He who is in the place of embalming, associating him with the process of mummification
Anubis also attends the weighing scale in the Afterlife during the "Weighing Of The Heart"
"Guardian of the Scales"
but Anubis connection was the Dog Star ....Sirius