Matthew 16:25

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].

Matthew 10:39

Whoever finds his life [in this world] will [eventually] lose it [through death], and whoever loses his life [in this world] for My sake will find it [that is, life with Me for all eternity].

Mark 8:35

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 and the gospel’s will save it [from the consequences of sin and separation from God].

John 12:25

The one who loves his life [eventually] loses it [through death], but the one who hates his life in this world [and is concerned with pleasing God] will keep it for life eternal.

Acts 20:23-24

except that the Holy Spirit solemnly [and emphatically] affirms to me in city after city that imprisonment and suffering await me.

Revelation 12:11

And they overcame and conquered him because of the blood of the Lamb and because of the word of their testimony, for they did not love their life and renounce their faith even when faced with death.

Esther 4:14

For if you remain silent at this time, liberation and rescue will arise for the Jews from another place, and you and your father’s house will perish [since you did not help when you had the chance]. And who knows whether you have attained royalty for such a time as this [and for this very purpose]?”

Luke 17:33

Whoever seeks to save his life will [eventually] lose it [through death], and whoever loses his life [in this world] will keep it [from the consequences of sin and separation from God].

Esther 4:16

“Go, gather all the Jews that are present in Susa, and observe a fast for me; do not eat or drink for three days, night or day. I and my maids also will fast in the same way. Then I will go in to [see] the king [without being summoned], which is against the law; and if I perish, I perish.”

Treasury of Scripture Knowledge

Summary

For whosoever will save his life shall lose it: and whosoever will lose his life for my sake shall find it.

Bible References

General references

Matthew 10:39
Whoever finds his life [in this world] will [eventually] lose it [through death], and whoever loses his life [in this world] for My sake will find it [that is, life with Me for all eternity].
Esther 4:14
For if you remain silent at this time, liberation and rescue will arise for the Jews from another place, and you and your father’s house will perish [since you did not help when you had the chance]. And who knows whether you have attained royalty for such a time as this [and for this very purpose]?”
Mark 8:35
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 and the gospel’s will save it [from the consequences of sin and separation from God].
Luke 17:33
Whoever seeks to save his life will [eventually] lose it [through death], and whoever loses his life [in this world] will keep it [from the consequences of sin and separation from God].
John 12:25
The one who loves his life [eventually] loses it [through death], but the one who hates his life in this world [and is concerned with pleasing God] will keep it for life eternal.
Acts 20:23
except that the Holy Spirit solemnly [and emphatically] affirms to me in city after city that imprisonment and suffering await me.
Revelation 12:11
And they overcame and conquered him because of the blood of the Lamb and because of the word of their testimony, for they did not love their life and renounce their faith even when faced with death.