1 Timothy 5:8

But if any provide not for his own, and especially for those of his own family, he hath renounced the faith, and is worse than an infidel.

Titus 1:16

They profess to know God, but in works deny Him, being abominable and disobedient, and to every thing that is good void of understanding.

Galatians 6:10

And therefore as we have opportunity, let us do good to all men, but especially to those who are of the houshold of faith.

2 Corinthians 6:15

what concord hath Christ with Belial? or what part hath a believer with an infidel?

2 Corinthians 12:14

Behold, the third time I am ready to come to you, and I will not be burdensome to you: for I seek not your substance, but your selves. For children are not expected to lay up for the parents, but the parents for the children.

2 Timothy 3:5

having a form of godliness, but strangers to the power of it: from such turn away.

2 Peter 2:1

But there were indeed false prophets among the people of old, as there will be also among you false teachers, who will privately introduce pernicious heresies, denying even the Lord that bought them, and bringing upon themselves swift destruction,

Revelation 3:8

I know thy works, and behold I have given thee an open door, and no one shall be able to shut it; for thou hast a little strength, and hast kept my word, and hast not denied my name.

Matthew 7:11

If ye then, who are evil, know how to give good gifts to your children, how much more will your heavenly Father give good things to them that ask Him?

Matthew 18:17

And if he disregard them, tell it to the church: but if he disregard the church too, let him be unto thee as an heathen and a publican.

Luke 11:11-13

If a son ask bread of any father among you, will he give him a stone? and if he ask for a fish, will he instead of a fish give him a serpent? or if he ask for an egg,

Luke 12:47-48

And that servant, who knew his master's will, and did not prepare himself to do according to his will, shall be beaten with many stripes;

John 15:22

If I had not come and spoken unto them, they had not had sin: but now they have no excuse for their sin.

2 Corinthians 2:15-16

For we are the sweet odor of Christ unto God, in them that are saved, yea and in them that perish:

Jude 1:4

For there have crept in some men, who have been of old described as under this condemnation, impious people, that turn the grace of our God into lasciviousness, and deny God the only Lord, and our Lord Jesus Christ.

Revelation 2:13

I know thy works, and where thou dwellest, even where Satan's seat is: and yet thou holdest fast my name, and hast not denied my faith, even in those days wherein Antipas was my faithful martyr; who was slain among you, where Satan dwelleth.

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 ye then, who are evil, know how to give good gifts to your children, how much more will your heavenly Father give good things to them that ask Him?
Luke 11:11
If a son ask bread of any father among you, will he give him a stone? and if he ask for a fish, will he instead of a fish give him a serpent? or if he ask for an egg,
2 Corinthians 12:14
Behold, the third time I am ready to come to you, and I will not be burdensome to you: for I seek not your substance, but your selves. For children are not expected to lay up for the parents, but the parents for the children.
Galatians 6:10
And therefore as we have opportunity, let us do good to all men, but especially to those who are of the houshold of faith.

House

1 Timothy 5:4
But if any widow have children or grandchildren, let these learn first to shew piety at home, and to make suitable returns to their parents: for this is becoming, and acceptable in the sight of God.

He hath

2 Timothy 3:5
having a form of godliness, but strangers to the power of it: from such turn away.
Titus 1:16
They profess to know God, but in works deny Him, being abominable and disobedient, and to every thing that is good void of understanding.
Revelation 2:13
I know thy works, and where thou dwellest, even where Satan's seat is: and yet thou holdest fast my name, and hast not denied my faith, even in those days wherein Antipas was my faithful martyr; who was slain among you, where Satan dwelleth.
Revelation 3:8
I know thy works, and behold I have given thee an open door, and no one shall be able to shut it; for thou hast a little strength, and hast kept my word, and hast not denied my name.

And is

Matthew 18:17
And if he disregard them, tell it to the church: but if he disregard the church too, let him be unto thee as an heathen and a publican.
Luke 12:47
And that servant, who knew his master's will, and did not prepare himself to do according to his will, shall be beaten with many stripes;
John 15:22
If I had not come and spoken unto them, they had not had sin: but now they have no excuse for their sin.
2 Corinthians 2:15
For we are the sweet odor of Christ unto God, in them that are saved, yea and in them that perish:
2 Corinthians 6:15
what concord hath Christ with Belial? or what part hath a believer with an infidel?