Moses was God's messiah to the Jewish nation, but I know of no Jews praying to him, wherever he is. Elijah was taken directly to heaven on the chariot, I know of no Jews or Christians who pray to him. Same with the rest of them. Isaac and Jacob, Abraham and their wives were put bodily in the cave at Malpechah, no one prays to them that I'm aware of.
It's only when we come to man made religions where we find men and women doing whatever they feel like doing,doing what seems good to themselves, making it up, without using God's revealed Truth.