Matthew 10:41-42

"Whoever receives a prophet because he is a prophet, shall receive a prophet's reward; and whoever receives a righteous man, shall receive a righteous man's reward.

Matthew 25:40

"'In solemn truth I tell you,' the King will answer them, 'that inasmuch as you have done it unto one of the least of these, my brothers, you have done it unto me.'

1 Corinthians 2:7

No, it is God's wisdom that I utter, that hidden wisdom which God had decreed before the world began, unto our glory.

1 Corinthians 16:22

If any one does not love the Lord, let him be accursed. Our Lord is coming.

Galatians 3:10

but a curse rests on those who have their root in the works of the Law; for it is written. Cursed is every one that continues not in all the things written in the Book of the Law, to do them.

Galatians 3:12

and the Law has nothing to do with faith, but declares, The man that has done these things shall live therein.

Hebrews 6:10

For God is not unjust; he will not forget your work and the love you showed for his cause, in sending help to your fellow Christians, as you are still doing.

Hebrews 11:31

By faith Rahab, the harlot, perished not with the disobedient, because she had received the spies in peace.

James 2:25

In like manner was not Rahab, the harlot, justified by her deeds, in the fact that she received the messengers and sent them forth by another way?

Treasury of Scripture Knowledge

Summary

And the city shall be accursed, even it, and all that are therein, to the LORD: only Rahab the harlot shall live, she and all that are with her in the house, because she hid the messengers that we sent.

Bible References

Accursed

1 Corinthians 2:7
No, it is God's wisdom that I utter, that hidden wisdom which God had decreed before the world began, unto our glory.
1 Corinthians 16:22
If any one does not love the Lord, let him be accursed. Our Lord is coming.
Galatians 3:10
but a curse rests on those who have their root in the works of the Law; for it is written. Cursed is every one that continues not in all the things written in the Book of the Law, to do them.

Because

Matthew 10:41
"Whoever receives a prophet because he is a prophet, shall receive a prophet's reward; and whoever receives a righteous man, shall receive a righteous man's reward.
Matthew 25:40
"'In solemn truth I tell you,' the King will answer them, 'that inasmuch as you have done it unto one of the least of these, my brothers, you have done it unto me.'
Hebrews 6:10
For God is not unjust; he will not forget your work and the love you showed for his cause, in sending help to your fellow Christians, as you are still doing.
Hebrews 11:31
By faith Rahab, the harlot, perished not with the disobedient, because she had received the spies in peace.
James 2:25
In like manner was not Rahab, the harlot, justified by her deeds, in the fact that she received the messengers and sent them forth by another way?