1 Timothy 5:8

But if any one provides not for his own, and especially those of his own house, he has denied the faith, and is worse than an infidel.

Titus 1:16

They profess to know God, but deny him by their works, being abominable, and unbelieving, and reprobate unto every good work.

Galatians 6:10

Then therefore, as we have opportunity, let us do good to all, especially to those who are of the household of faith.

2 Corinthians 6:15

What concord of Christ unto Belial? or what part has a faithful man with an infidel?

2 Corinthians 12:14

Behold, the third time I am ready to come to you; and I will not spare: for I do not seek yours, but you. For the children ought not to lay up treasures for the parents, but the parents for the children,

2 Timothy 3:5

having a form of godliness, but denying the power of the same: and from these turn away.

2 Peter 2:1

However there were indeed false prophets among the people, as there will also be false teachers among you, whosoever shall bring in destructive heresies, even denying the Lord who bought them, bringing on themselves swift destruction.

Revelation 3:8

I know your works; behold, I have given before you an open door, which no one is able to shut: and you have a little power, and you have kept my word, and not denied my name.

Matthew 7:11

Therefore if you, being evil, know how to give good gifts to your children, how much more shall your Father who is in the heavens give good things to them that ask Him?

Matthew 18:17

But if he may not hear them, tell the church: and if indeed he may not hear the church, let him be to thee as a heathen and publican.

Luke 11:11-13

And which father of you shall if his son ask bread, will he give him a stone? or indeed a fish, will he instead of a fish give him a serpent?

Luke 12:47-48

But that servant knowing the will of his lord, and not preparing or doing according to his will, shall be beaten with many stripes.

John 15:22

If I did not come and speak to them, they had not sin: now they have no excuse for their sin.

2 Corinthians 2:15-16

because we are a sweet savour of Christ unto God, among those who are saved, and among those who perish;

Jude 1:4

For certain men have crept in, who long ago were written down to this judgment, ungodly, transforming the grace of God into impurity, even denying Jesus Christ, our only Sovereign and Lord.

Revelation 2:13

I know where you dwell, where the throne of Satan is: and you are holding fast my name, and did not deny my faith, in the days when Antipas was my faithful martyr, who was slain among you, where Satan dwells.

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
Therefore if you, being evil, know how to give good gifts to your children, how much more shall your Father who is in the heavens give good things to them that ask Him?
Luke 11:11
And which father of you shall if his son ask bread, will he give him a stone? or indeed a fish, will he instead of a fish give him a serpent?
2 Corinthians 12:14
Behold, the third time I am ready to come to you; and I will not spare: for I do not seek yours, but you. For the children ought not to lay up treasures for the parents, but the parents for the children,
Galatians 6:10
Then therefore, as we have opportunity, let us do good to all, especially to those who are of the household of faith.

House

1 Timothy 5:4
But if any widow has children, or grandchildren, let them first learn to show piety to their own house, and to give benefactions to their ancestors: for this is acceptable in the sight of God.

He hath

2 Timothy 3:5
having a form of godliness, but denying the power of the same: and from these turn away.
Titus 1:16
They profess to know God, but deny him by their works, being abominable, and unbelieving, and reprobate unto every good work.
Revelation 2:13
I know where you dwell, where the throne of Satan is: and you are holding fast my name, and did not deny my faith, in the days when Antipas was my faithful martyr, who was slain among you, where Satan dwells.
Revelation 3:8
I know your works; behold, I have given before you an open door, which no one is able to shut: and you have a little power, and you have kept my word, and not denied my name.

And is

Matthew 18:17
But if he may not hear them, tell the church: and if indeed he may not hear the church, let him be to thee as a heathen and publican.
Luke 12:47
But that servant knowing the will of his lord, and not preparing or doing according to his will, shall be beaten with many stripes.
John 15:22
If I did not come and speak to them, they had not sin: now they have no excuse for their sin.
2 Corinthians 2:15
because we are a sweet savour of Christ unto God, among those who are saved, and among those who perish;
2 Corinthians 6:15
What concord of Christ unto Belial? or what part has a faithful man with an infidel?