What does it mean to walk with God?

There is a statement made in the Mosaic Record that Enoch walked with God and God took him. Do you know if he died or was he translated (as is commonly taught) without tasting death?

That case as recorded is just an illustration of what I was speaking of—I mean the passing away of mortals in the unfallen worlds. 

You will find the case recorded in our Persian books too, for Enoch was a Chaldean. 

There have been many holy men whose lives are recorded in the sacred books of all nations and Enoch may be taken as a sample of the whole. 

Indeed I have seen those who worshipped graven images of whom it might truly be said—They walked with God and God took them.

—Hafed, Prince of Persia