WR
He already made an unambiguous appearance through Jesus Christ. And His Spirit continues to work through the church. And His message continues to be spread through the Bible.

drseinfeld
There is not good evidence he even existed in the first place.
And if he did, he should have stayed on earth after his
resurrection. My hindu friend says that Krishna's spirit
continues to work through hindu temples and His message
continues to be spread through the Gita.