Verses with the word gain in the New Testament (16 verses):

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

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

Acts 16:16
And it came to pass, as we went to prayer, a certain damsel possessed with a spirit of divination met us, which brought her masters much gain by soothsaying:

Acts 19:24
For a certain man named Demetrius, a silversmith, which made silver shrines for Diana, brought no small gain unto the craftsmen;

1 Corinthians 9:19
For though I be free from all men, yet have I made myself servant unto all, that I might gain the more.

1 Corinthians 9:20
And unto the Jews I became as a Jew, that I might gain the Jews; to them that are under the law, as under the law, that I might gain them that are under the law;

1 Corinthians 9:21
To them that are without law, as without law, (being not without law to God, but under the law to Christ,) that I might gain them that are without law.

1 Corinthians 9:22
To the weak became I as weak, that I might gain the weak: I am made all things to all men, that I might by all means save some.

2 Corinthians 12:17
Did I make a gain of you by any of them whom I sent unto you?

2 Corinthians 12:18
I desired Titus, and with him I sent a brother. Did Titus make a gain of you? walked we not in the same spirit? walked we not in the same steps?

Philippians 1:21
For to me to live is Christ, and to die is gain.

Philippians 3:7
But what things were gain to me, those I counted loss for Christ.

1 Timothy 6:5
Perverse disputings of men of corrupt minds, and destitute of the truth, supposing that gain is godliness: from such withdraw thyself.

1 Timothy 6:6
But godliness with contentment is great gain.

James 4:13
Go to now, ye that say, To day or to morrow we will go into such a city, and continue there a year, and buy and sell, and get gain: