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.

Matthew 19:29

yea and every one who hath left houses, or brethren, or sisters, or father, or mother, or wife, or children, or lands, for my sake, shall receive an hundred-fold, and shall inherit eternal life.

Mark 8:35-37

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.

Mark 10:28-30

Then Peter said to Him, Behold we have left all, and followed thee.

Luke 9:24-25

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

Acts 27:19

and the third day we cast out with our own hands the tackling of the ship too.

Acts 27:38

And when they were satisfied with food, they lightened the ship and cast out the corn into the sea.

Philippians 3:7-8

which were once gain to me, I counted loss for Christ.

Hebrews 10:34-35

for ye sympathized with me in my bonds, and ye took joyfully the plundering of your goods, knowing in yourselves that ye have in heaven a better and an enduring substance.

Treasury of Scripture Knowledge

Summary

A time to get, and a time to lose; a time to keep, and a time to cast away;

Bible References

And a time to lose

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.
Matthew 19:29
yea and every one who hath left houses, or brethren, or sisters, or father, or mother, or wife, or children, or lands, for my sake, shall receive an hundred-fold, and shall inherit eternal life.
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.
Mark 10:28
Then Peter said to Him, Behold we have left all, and followed thee.
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.

And a time to cast

Acts 27:19
and the third day we cast out with our own hands the tackling of the ship too.
Philippians 3:7
which were once gain to me, I counted loss for Christ.
Hebrews 10:34
for ye sympathized with me in my bonds, and ye took joyfully the plundering of your goods, knowing in yourselves that ye have in heaven a better and an enduring substance.