1 John 3:17

But if anyone has the world's means of supporting life and sees his brother in need and closes his heart against him, how can love to God remain in him?

1 John 4:20

If anyone says, "I love God," and yet habitually hates his brother, he is a liar; for whoever does not love his brother whom he has seen cannot love God whom he has not seen.

Hebrews 13:16

And stop neglecting to do good and to be generous, for God is highly pleased with just such sacrifices as these.

Luke 3:11

He answered them, "The man who has two shirts must share with him who has none, and the man who has food must do the same."

James 2:15

If some brother or sister is thinly clad and has no food for the day,

2 Corinthians 8:9

For by experience you know the unmerited favor shown by our Lord Jesus Christ; that although He was rich, yet for your sakes He became poor, in order that by His poverty you might become rich.

2 Corinthians 8:14-15

but through an equalizing of matters in the present crisis I do want your abundance to relieve their need, that some day their abundance may relieve your need, so that equality may exist --

2 Corinthians 9:5-9

So I have thought it necessary to urge these brothers to visit you ahead of me and get your promised love-offering ready beforehand, so as to have it ready as a real love-offering, not as one grasped and grudgingly given.

1 Timothy 6:17-18

Continue charging the rich of this world to stop being haughty and not to fix their hope on a thing so uncertain as riches, but on God who richly and ceaselessly provides us with everything for our enjoyment;

1 John 5:1

Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the Father loves His child.

Treasury of Scripture Knowledge

Summary

But whoso hath this world's good, and seeth his brother have need, and shutteth up his bowels of compassion from him, how dwelleth the love of God in him?

Bible References

Whoso

Luke 3:11
He answered them, "The man who has two shirts must share with him who has none, and the man who has food must do the same."
2 Corinthians 8:9
For by experience you know the unmerited favor shown by our Lord Jesus Christ; that although He was rich, yet for your sakes He became poor, in order that by His poverty you might become rich.
2 Corinthians 9:5
So I have thought it necessary to urge these brothers to visit you ahead of me and get your promised love-offering ready beforehand, so as to have it ready as a real love-offering, not as one grasped and grudgingly given.
1 Timothy 6:17
Continue charging the rich of this world to stop being haughty and not to fix their hope on a thing so uncertain as riches, but on God who richly and ceaselessly provides us with everything for our enjoyment;
Hebrews 13:16
And stop neglecting to do good and to be generous, for God is highly pleased with just such sacrifices as these.

How

1 John 4:20
If anyone says, "I love God," and yet habitually hates his brother, he is a liar; for whoever does not love his brother whom he has seen cannot love God whom he has not seen.
1 John 5:1
Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the Father loves His child.

General references

Matthew 5:42
If anyone, whoever he may be, keeps on begging you, give to him; if anyone wants to borrow from you, do not turn him away.
Matthew 25:42
For when I was hungry you gave me nothing to eat, when I was thirsty you gave me nothing to drink,
John 15:17
"What I command you to do is, to keep on loving one another.
1 John 4:11
Dearly beloved, if God has loved us so, we ought to love one another too.