Ezekiel 26:19-21 (ESV):
19 “For thus says the Lord God: When I make you a city laid waste, like the cities that are not inhabited, when I bring up the deep over you, and the great waters cover you, 20 then I will make you go down with those who go down to the pit, to the people of old, and I will make you to dwell in the world below, among ruins from of old, with those who go down to the pit, so that you will not be inhabited; but I will set beauty in the land of the living. 21 I will bring you to a dreadful end, and you shall be no more. Though you be sought for, you will never be found again, declares the Lord God.”
Luke 8:30-31 (ESV):
30 Jesus then asked him, “What is your name?” And he said, “Legion,” for many demons had entered him. 31 And they begged him not to command them to depart into the abyss.
Ezekiel talks about the "pit", the "world below", and appears to suggest that people (human beings) are constantly descending to that place ("those who go down" -- present tense).
Luke instead talks about the "abyss", and demons are described as afraid to be sent to that place.
Do Ezekiel and Luke refer to the same place or different places?