'Eternity' in the Bible

but whosoever shall speak injuriously against the Holy Spirit, to eternity has no forgiveness; but lies under the guilt of an everlasting sin;

known from eternity.

but the word of the Lord abides for eternity. But this is the word which in the glad tidings is preached to you.

but grow in grace, and in the knowledge of our Lord and Saviour Jesus Christ. To him be glory both now and to the day of eternity. Amen.

And the world is passing, and its lust, but he that does the will of God abides for eternity.

for the truth's sake which abides in us and shall be with us to eternity.

raging waves of the sea, foaming out their own shames; wandering stars, to whom has been reserved the gloom of darkness for eternity.