Matthew 25: 41: Then shall he say also unto them on the left hand, Depart from me, ye cursed, into everlasting fire, prepared for the devil and his angels:
Hell is a dimension that is not eternal; it had a beginning and it will have an ending because it was prepared by God for Satan and his demons.
Acts 13: 48: And when the Gentiles heard this, they were glad, and glorified the word of the Lord: and as many as were ordained to eternal life believed.
If Hell was an eternal realm, then its subjects would need to have eternal life.
Eternal life is for those foreordained by God to receive His Word; it is not for those who reject the Word.