'Salvation' in the Bible

Are they not all ministering spirits, sent out to serve those who will inherit salvation?

how will we escape if we neglect such a great salvation? It was first communicated through the Lord and was confirmed to us by those who heard him,

For it was fitting for him, for whom and through whom all things exist, in bringing many sons to glory, to make the pioneer of their salvation perfect through sufferings.

And by being perfected in this way, he became the source of eternal salvation to all who obey him,

But in your case, dear friends, even though we speak like this, we are convinced of better things relating to salvation.

so also, after Christ was offered once to bear the sins of many, to those who eagerly await him he will appear a second time, not to bear sin but to bring salvation.