'Eternally' in the Bible

I tell you, no; but unless you repent [change your old way of thinking, turn from your sinful ways and live changed lives], you will all likewise perish.

I tell you, no; but unless you repent [change your old way of thinking, turn from your sinful ways and live changed lives], you will all likewise perish.”

The God and Father of the Lord Jesus, who is praised forever, knows I am not lying.

But women will be preserved (saved) through [the pain and dangers of] the bearing of children if they continue in faith and love and holiness with self-control and discretion.

For perhaps it was for this reason that he was separated from you for a little while, so that you would have him back eternally,

For the Law appoints as high priests men who are weak, but the promised oath, which came after the Law, results in a Son who is eternally perfect.