'Security' in the Bible

For whoever wishes to save his life [in this world] will [eventually] lose it [through death], but whoever loses his life [in this world] for My sake will find it [that is, life with Me for all eternity].

so that you may know the exact truth about the things you have been taught [that is, the history and doctrine of the faith].

saying, “If [only] you had known on this day [of salvation], even you, the things which make for peace [and on which peace depends]! But now they have been hidden from your eyes.

saying, We found the prison shut with all security, and the keepers standing at the doors; but when we had opened them, within we found no one.

Now Herod had been in a violent quarrel with the people of Tyre and Sidon. So they came to him as a group. After they had won over Blastus, who oversaw security for the king's sleeping quarters, they asked for a peace agreement because their country depended on the king's country for food.

After giving them a severe beating, they threw them in jail and ordered the jailer to keep them under tight security.

And when they had taken security of Jason, and of the other, they let them go.

it is He who has also put His seal on us [that is, He has appropriated us and certified us as His] and has given us the [Holy] Spirit in our hearts as a pledge [like a security deposit to guarantee the fulfillment of His promise of eternal life].

When they say, “Peace and security,” then sudden destruction comes on them, like labor pains come on a pregnant woman, and they will not escape.