Dr. Zakir Naik refers to Muhammad S.A.W....

Brother?/Sister? Mirch I didn't say that their graves are preserved! But their bodies! This is confirmed by the sound hadith.

Some of the recent Prophets' graves are known in Palestine.

The graves of other 123990+ are known only to Allah (swt) - leave alone their graves we don't even know of their names or whereabouts to be exact.

That's what I had said:

[QUOTE]
That is ilmul ghayab. Prophet (saw) status is in the highest heaven and is alive.
[/QUOTE]

I didn't mean to say that the Prophets (peace be upon them all) interact with the alive as if they were alive in this world.