Matthew 10:39

He that preserveth his life shall lose it: and he that loseth his life for my sake shall preserve it.

Luke 17:33

Whosoever seeketh to preserve his life shall lose it; and whosoever would lose it, shall preserve it.

John 12:25

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

Matthew 16:25-26

For whosoever is desirous to preserve his life, shall lose it; but whosoever would lose his life for my sake, shall find it.

Mark 8:35-36

For whosoever would preserve his life shall lose it; but whosoever would lose his life for my sake and the Gospel, he shall preserve it.

Luke 9:24

For whosoever would preserve his life shall lose it; but whosoever would lose his life for my sake, shall preserve it.

Philippians 1:20-21

according to my firm expectation and hope, that I shall be confounded by no event, but that with all boldness, as always hitherto, Christ shall now also be magnified in my body, whether by my life or death.

2 Timothy 4:6-8

For I am now ready to be sacrificed, and the time of my dissolution approaches.

Revelation 2:10

Fear nothing from the things which thou shalt suffer: lo! the devil will cast some of you into prison, that ye may be tried; and ye shall have a ten day's tribulation: be thou faithful until 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 whosoever is desirous to preserve his life, shall lose it; but whosoever would lose his life for my sake, shall find it.
Mark 8:35
For whosoever would preserve his life shall lose it; but whosoever would lose his life for my sake and the Gospel, he shall preserve it.
Luke 17:33
Whosoever seeketh to preserve his life shall lose it; and whosoever would lose it, shall preserve it.
John 12:25
He that loveth his life shall lose it; and he that hateth his life in this world, shall preserve it to life eternal.
Philippians 1:20
according to my firm expectation and hope, that I shall be confounded by no event, but that with all boldness, as always hitherto, Christ shall now also be magnified in my body, whether by my life or death.
2 Timothy 4:6
For I am now ready to be sacrificed, and the time of my dissolution approaches.
Revelation 2:10
Fear nothing from the things which thou shalt suffer: lo! the devil will cast some of you into prison, that ye may be tried; and ye shall have a ten day's tribulation: be thou faithful until death, and I will give thee a crown of life.