2 Peter 1:8

For if these be in you and abound, they will not suffer you to be idle, nor unfruitful in the knowledge of our Lord Jesus Christ.

John 15:2

every branch in me that beareth not fruit He taketh away, and every one that beareth fruit, He purgeth, that it may bear more fruit.

Colossians 3:16

Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another by psalms, and hymns, and spiritual songs, with gratitude singing in your hearts to the Lord.

Titus 3:14

And let our brethren-also learn to excel in good works for necessary exigencies, that they may not be unfruitful.

2 Peter 1:2

grace and peace be multiplied unto you, in the acknowledgement of God, and of Jesus our Lord;

Matthew 13:22

And he that received the seed among the thorns, is one that likewise heareth the word; but the care of this world, and the deceitfulness of riches choketh the word, and so it becometh unfruitful.

Matthew 20:3

and going out about the third hour he saw others standing in the market-place doing nothing,

Matthew 20:6

And going out about the eleventh hour, he found others standing without work, and saith to them, Why stand ye here all the day doing nothing?

Matthew 25:26

but his lord answered and said to him, Thou wicked and slothful servant, thou knewest that I reap where I sowed not, and gather where I have not strewed;

John 5:42

but I know you, that ye have not the love of God in you.

John 15:6-8

If any one abide not in me, he is cast out as a useless branch and withereth: and they gather them up, and throw them into the fire, and they are burnt.

Romans 12:11

not slothful in business: fervent in spirit: serving the Lord.

1 Corinthians 15:58

Wherefore, my beloved brethren, be stedfast, unmoveable, always abounding in the work of the Lord, since ye know that your labor is not in vain in the Lord.

2 Corinthians 5:13-17

For whether we be in extasies, it is to God: or if we be composed, it is for your benefit.

2 Corinthians 8:2

how in a great trial of affliction, their abundant chearfulness and their deep poverty, hath munificently shewn the riches of their bounty.

2 Corinthians 8:7

And as ye abound in every other grace, in faith, and utterance, and knowledge, and in all diligence, and in your love to us, that ye may abound in this grace also.

2 Corinthians 9:14

And in their prayer for you, who long after you because of the transcendent grace of God towards you.

2 Corinthians 13:5

Examine yourselves, whether ye be in the faith; prove yourselves: do ye not know yourselves to be such that Jesus Christ is in you? unless ye are reprovable.

Philippians 1:9

And this I pray, that your love may abound yet more and more in knowledge and in all discernment;

Philippians 2:5

Let the same mind be in you, which was also in Christ Jesus:

Colossians 2:7

rooted and built up in Him, and established in the faith, as ye have been taught it, abounding therein with thanksgiving.

1 Thessalonians 3:12

and the Lord make you to increase and abound in love to one another, and to all men, as we do towards you:

1 Thessalonians 4:1

As to what remains therefore, my brethren, we intreat and exhort you by the Lord Jesus, that as ye have received instructions from us, how ye ought to walk and to please God, ye would abound therein more and more.

2 Thessalonians 1:3

We ought always to give thanks to God on your account, my brethren, as it is fit; because your faith increaseth greatly, and the love of every one of you towards each other aboundeth:

1 Timothy 5:13

And withal being idle they learn to go about from house to house: and are not only idle, but tatlers also and busy-bodies, talking of things unbecoming them.

Hebrews 6:12

that ye would not be sluggish, but imitators of them who through faith and patience are inheriting the promises.

Treasury of Scripture Knowledge

Summary

For if these things be in you, and abound, they make you that ye shall neither be barren nor unfruitful in the knowledge of our Lord Jesus Christ.

General references

Bible References

In you

John 5:42
but I know you, that ye have not the love of God in you.
2 Corinthians 9:14
And in their prayer for you, who long after you because of the transcendent grace of God towards you.
2 Corinthians 13:5
Examine yourselves, whether ye be in the faith; prove yourselves: do ye not know yourselves to be such that Jesus Christ is in you? unless ye are reprovable.
Philippians 2:5
Let the same mind be in you, which was also in Christ Jesus:
Colossians 3:16
Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another by psalms, and hymns, and spiritual songs, with gratitude singing in your hearts to the Lord.
Philemon 1:6
that the communication of thy faith may become effectual in the acknowledgement of all the good that is in you towards Christ Jesus:

And abound

1 Corinthians 15:58
Wherefore, my beloved brethren, be stedfast, unmoveable, always abounding in the work of the Lord, since ye know that your labor is not in vain in the Lord.
2 Corinthians 8:2
how in a great trial of affliction, their abundant chearfulness and their deep poverty, hath munificently shewn the riches of their bounty.
Philippians 1:9
And this I pray, that your love may abound yet more and more in knowledge and in all discernment;
Colossians 2:7
rooted and built up in Him, and established in the faith, as ye have been taught it, abounding therein with thanksgiving.
Colossians 3:16
Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another by psalms, and hymns, and spiritual songs, with gratitude singing in your hearts to the Lord.
1 Thessalonians 3:12
and the Lord make you to increase and abound in love to one another, and to all men, as we do towards you:
1 Thessalonians 4:1
As to what remains therefore, my brethren, we intreat and exhort you by the Lord Jesus, that as ye have received instructions from us, how ye ought to walk and to please God, ye would abound therein more and more.
2 Thessalonians 1:3
We ought always to give thanks to God on your account, my brethren, as it is fit; because your faith increaseth greatly, and the love of every one of you towards each other aboundeth:

They

John 15:7
If ye abide in me, and my words abide in you, ask what ye will, and it shall be granted you.
2 Corinthians 5:13
For whether we be in extasies, it is to God: or if we be composed, it is for your benefit.

Barren

Matthew 20:3
and going out about the third hour he saw others standing in the market-place doing nothing,
Matthew 25:26
but his lord answered and said to him, Thou wicked and slothful servant, thou knewest that I reap where I sowed not, and gather where I have not strewed;
Romans 12:11
not slothful in business: fervent in spirit: serving the Lord.
1 Timothy 5:13
And withal being idle they learn to go about from house to house: and are not only idle, but tatlers also and busy-bodies, talking of things unbecoming them.
Hebrews 6:12
that ye would not be sluggish, but imitators of them who through faith and patience are inheriting the promises.

In

2 Peter 1:2
grace and peace be multiplied unto you, in the acknowledgement of God, and of Jesus our Lord;

General references

Luke 1:75
all the days of our life.