'Lose' in the Bible

And He was saying to them all, “If anyone wishes to follow Me [as My disciple], he must deny himself [set aside selfish interests], and take up his cross daily [expressing a willingness to endure whatever may come] and follow Me [believing in Me, conforming to My example in living and, if need be, suffering or perhaps dying because of faith in Me].

For whosoever will save his life shall lose it: but whosoever will lose his life for my sake, the same shall save it.

For what is a man advantaged, if he gain the whole world, and lose himself, or be cast away?

“Now, salt is good, but if salt should lose its taste, how will it be made salty?

What man of you, having an hundred sheep, if he lose one of them, doth not leave the ninety and nine in the wilderness, and go after that which is lost, until he find it?

Either what woman having ten pieces of silver, if she lose one piece, doth not light a candle, and sweep the house, and seek diligently till she find it?

Whosoever shall seek to save his life shall lose it; and whosoever shall lose his life shall preserve it.

Now He was telling them a parable to show that at all times they ought to pray and not to lose heart,