Matthew 10:39

He that would save his life shall lose it; and he, that loseth his life for my sake, shall find it.

Luke 17:33

and whosoever will venture his life, shall preserve it.

John 12:25

So he, that loveth his life, shall lose it; and he that hateth his life in this world, shall preserve it unto life eternal.

Matthew 16:25-26

for he that would save his life shall lose it; but he that would lose his life for my sake shall find it.

Mark 8:35-36

for he that would save his life, shall lose it; but he that would lose his life for my sake and the gospel's, shall save it.

Luke 9:24

for he that would save his life shall lose it, but he that would lose his life for my sake shall save it.

Philippians 1:20-21

According to my earnest expectation and hope, that I shall be put to shame in nothing; but that with all freedom of speech, as always, so now also Christ shall be magnified in my body, whether by life or by death.

2 Timothy 4:6-8

For I am now going to be sacrificed, and the time of my dissolution is near.

Revelation 2:10

Fear none of the things which thou wilt suffer: behold the devil shall cast some of you into prison, that ye may be tried; and ye shall suffer affliction ten days. Be thou faithful unto death, and I will give thee a crown of life.

Treasury of Scripture Knowledge

Summary

He that findeth his life shall lose it: and he that loseth his life for my sake shall find it.

Bible References

General references

Matthew 16:25
for he that would save his life shall lose it; but he that would lose his life for my sake shall find it.
Mark 8:35
for he that would save his life, shall lose it; but he that would lose his life for my sake and the gospel's, shall save it.
Luke 17:33
and whosoever will venture his life, shall preserve it.
John 12:25
So he, that loveth his life, shall lose it; and he that hateth his life in this world, shall preserve it unto life eternal.
Philippians 1:20
According to my earnest expectation and hope, that I shall be put to shame in nothing; but that with all freedom of speech, as always, so now also Christ shall be magnified in my body, whether by life or by death.
2 Timothy 4:6
For I am now going to be sacrificed, and the time of my dissolution is near.
Revelation 2:10
Fear none of the things which thou wilt suffer: behold the devil shall cast some of you into prison, that ye may be tried; and ye shall suffer affliction ten days. Be thou faithful unto death, and I will give thee a crown of life.