Verses with the word lose in the New Testament (15 verses):

Matthew 10:39
He that findeth his life shall lose it: and he that loseth his life for my sake shall find it.

Matthew 10:42
And whosoever shall give to drink unto one of these little ones a cup of cold water only in the name of a disciple, verily I say unto you, he shall in no wise lose his reward.

Matthew 16:25
For whosoever will save his life shall lose it: and whosoever will lose his life for my sake shall find it.

Matthew 16:26
For what is a man profited, if he shall gain the whole world, and lose his own soul? or what shall a man give in exchange for his soul?

Mark 8:35
For whosoever will save his life shall lose it; but whosoever shall lose his life for my sake and the gospel's, the same shall save it.

Mark 8:36
For what shall it profit a man, if he shall gain the whole world, and lose his own soul?

Mark 9:41
For whosoever shall give you a cup of water to drink in my name, because ye belong to Christ, verily I say unto you, he shall not lose his reward.

Luke 9:24
For whosoever will save his life shall lose it: but whosoever will lose his life for my sake, the same shall save it.

Luke 9:25
For what is a man advantaged, if he gain the whole world, and lose himself, or be cast away?

Luke 15:4
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?

Luke 15:8
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?

Luke 17:33
Whosoever shall seek to save his life shall lose it; and whosoever shall lose his life shall preserve it.

John 6:39
And this is the Father's will which hath sent me, that of all which he hath given me I should lose nothing, but should raise it up again at the last day.

John 12:25
He that loveth his life shall lose it; and he that hateth his life in this world shall keep it unto life eternal.

2 John 1:8
Look to yourselves, that we lose not those things which we have wrought, but that we receive a full reward.