'Reserved' in the Bible

“Be [very] careful not to do your good deeds publicly, to be seen by men; otherwise you will have no reward [prepared and awaiting you] with your Father who is in heaven.

He said to them, “It is not for you to know the times or epochs which the Father has fixed by His own authority.

because of the [confident] hope [of experiencing that] which is reserved and waiting for you in heaven. You previously heard of this hope in the message of truth, the gospel [regarding salvation]

So there remains a [full and complete] Sabbath rest for the people of God.

[born anew] into an inheritance which is imperishable [beyond the reach of change] and undefiled and unfading, reserved in heaven for you,

These [false teachers] are springs without water and mists driven by a tempest, for whom is reserved the gloom of black darkness.

But by His word the present heavens and earth are being reserved for fire, being kept for the day of judgment and destruction of the ungodly people.

And angels who did not keep their own designated place of power, but abandoned their proper dwelling place, [these] He has kept in eternal chains under [the thick gloom of utter] darkness for the judgment of the great day,

wild waves of the sea, flinging up their own shame like foam; wandering stars, for whom the gloom of deep darkness has been reserved forever.