1 Timothy 5:8

But if any one fails to provide for his own, and especially for his kindred, he has denied the faith and is worse than an infidel.

Titus 1:16

They profess to know God, but by their deeds they disown him; in that they are detestable, disobedient, and reprobate for good work of any sort.

Galatians 6:10

So then, as we have opportunity, let is do good to all men, but especially to those who are of the household of faith.

2 Corinthians 6:15

What concord has Christ with Belial? What portion has a believer with an unbeliever?

2 Corinthians 12:14

And now for the third time I am preparing to visit you. I will not be a burden to you, for I am not seeking yours, but you. For the children ought not to lay up for the parents, but the parents for the children.

2 Timothy 3:5

For although they keep up the outward form of religion, they deny its power.

2 Peter 2:1

But there were false prophets, too, among the people, just as among you also there will be false teachers. These will secretly bring in destructive sects, denying even the Master who bought them, and bringing swift ruin upon themselves.

Revelation 3:8

I know your works. Lo, I have set before you an open door, which none can shut; for though you have only a little strength, you have kept my word, and have not denied my name.

Matthew 7:11

"If you then, evil as you are, know how to give good gifts to your children, how much more will your heavenly Father give good gifts to those who ask him?

Matthew 18:17

"but if he will not heed the church, let him be to you as a Gentile or a tax-gatherer.

Luke 11:11-13

"What father is there among you who, if his son asks for a loaf, will give him a stone? Or if he asks for a fish will give him instead a serpent?

Luke 12:47-48

"The slave who knew his Lord's will, and made not ready, nor did according to his will, will be beaten with many lashes,

John 15:22

"If I had not come and spoken to them, they would have no sin; but now they have no excuse for their sin.

2 Corinthians 2:15-16

I am Christ's fragrance upwafted unto God, among those who are being saved and those who are perishing;

Jude 1:4

For certain men have crept in stealthily??en predestined in ancient prophecies for this condemnation??mpious ones! They pervert the grace of our God into licentiousness, and deny Jesus Christ, our sole Master and Lord.

Revelation 2:13

I know where you dwell, where the throne of Satan is; and yet you are holding fast my name, and you have not denied my faith, even in the days of Antipas, my witness, my faithful one, who was slain among you, where Satan has his dwelling.

Treasury of Scripture Knowledge

Summary

But if any provide not for his own, and specially for those of his own house, he hath denied the faith, and is worse than an infidel.

Bible References

And specially

Matthew 7:11
"If you then, evil as you are, know how to give good gifts to your children, how much more will your heavenly Father give good gifts to those who ask him?
Luke 11:11
"What father is there among you who, if his son asks for a loaf, will give him a stone? Or if he asks for a fish will give him instead a serpent?
2 Corinthians 12:14
And now for the third time I am preparing to visit you. I will not be a burden to you, for I am not seeking yours, but you. For the children ought not to lay up for the parents, but the parents for the children.
Galatians 6:10
So then, as we have opportunity, let is do good to all men, but especially to those who are of the household of faith.

House

1 Timothy 5:4
but if any widow has children or grandchildren, let these learn to show their piety first toward their own household, and to make some return to their parents, for that is pleasing in God's sight.

He hath

2 Timothy 3:5
For although they keep up the outward form of religion, they deny its power.
Titus 1:16
They profess to know God, but by their deeds they disown him; in that they are detestable, disobedient, and reprobate for good work of any sort.
Revelation 2:13
I know where you dwell, where the throne of Satan is; and yet you are holding fast my name, and you have not denied my faith, even in the days of Antipas, my witness, my faithful one, who was slain among you, where Satan has his dwelling.
Revelation 3:8
I know your works. Lo, I have set before you an open door, which none can shut; for though you have only a little strength, you have kept my word, and have not denied my name.

And is

Matthew 18:17
"but if he will not heed the church, let him be to you as a Gentile or a tax-gatherer.
Luke 12:47
"The slave who knew his Lord's will, and made not ready, nor did according to his will, will be beaten with many lashes,
John 15:22
"If I had not come and spoken to them, they would have no sin; but now they have no excuse for their sin.
2 Corinthians 2:15
I am Christ's fragrance upwafted unto God, among those who are being saved and those who are perishing;
2 Corinthians 6:15
What concord has Christ with Belial? What portion has a believer with an unbeliever?