2 Chronicles 7:22

And they shall answer, Because they forsook LORD, the God of their fathers, who brought them forth out of the land of Egypt, and laid hold on other gods, and worshipped them, and served them; therefore he has brought all this evil

Judges 2:12-13

And they forsook LORD, the God of their fathers, who brought them out of the land of Egypt, and followed other gods, of the gods of the peoples that were round about them, and bowed themselves down to them. And they provoked LORD t

2 Chronicles 36:17

Therefore he brought upon them the king of the Chaldeans, who killed their young men with the sword in the house of their sanctuary, and had no compassion upon young man or virgin, old man or hoary-headed. He gave them all into his

Jeremiah 1:16

And I will utter my judgments against them concerning all their wickedness, in that they have forsaken me, and have burned incense to other gods, and worshipped the works of their own hands.

Lamentations 2:16-17

All thine enemies have opened their mouth wide against thee. They hiss and gnash the teeth. They say, We have swallowed her up. Certainly this is the day that we looked for. We have found, we have seen it.

Lamentations 4:13-15

[It is] because of the sins of her prophets, [and] the iniquities of her priests, who have shed the blood of the just in the midst of her.

Ezekiel 14:23

And they shall comfort you when ye see their way and their doings. And ye shall know that I have not done all that I have done in it, without cause, says lord LORD.

Ezekiel 36:17-20

Son of man, when the house of Israel dwelt in their own land, they defiled it by their way and by their doings. Their way before me was as the uncleanness of a woman in her impurity.

Daniel 9:12

And he has confirmed his words, which he spoke against us, and against our judges who judged us, by bringing upon us a great evil, for under the whole heaven has not been done as has been done upon Jerusalem.

Treasury of Scripture Knowledge

Summary

And it shall be answered, Because they forsook the LORD God of their fathers, which brought them forth out of the land of Egypt, and laid hold on other gods, and worshipped them, and served them: therefore hath he brought all this evil upon them.

Bible References

Because they forsook

Judges 2:12
And they forsook LORD, the God of their fathers, who brought them out of the land of Egypt, and followed other gods, of the gods of the peoples that were round about them, and bowed themselves down to them. And they provoked LORD t
Jeremiah 1:16
And I will utter my judgments against them concerning all their wickedness, in that they have forsaken me, and have burned incense to other gods, and worshipped the works of their own hands.
Lamentations 2:16
All thine enemies have opened their mouth wide against thee. They hiss and gnash the teeth. They say, We have swallowed her up. Certainly this is the day that we looked for. We have found, we have seen it.
Lamentations 4:13
[It is] because of the sins of her prophets, [and] the iniquities of her priests, who have shed the blood of the just in the midst of her.
Ezekiel 14:23
And they shall comfort you when ye see their way and their doings. And ye shall know that I have not done all that I have done in it, without cause, says lord LORD.
Ezekiel 36:17
Son of man, when the house of Israel dwelt in their own land, they defiled it by their way and by their doings. Their way before me was as the uncleanness of a woman in her impurity.

Therefore

2 Chronicles 36:17
Therefore he brought upon them the king of the Chaldeans, who killed their young men with the sword in the house of their sanctuary, and had no compassion upon young man or virgin, old man or hoary-headed. He gave them all into his
Daniel 9:12
And he has confirmed his words, which he spoke against us, and against our judges who judged us, by bringing upon us a great evil, for under the whole heaven has not been done as has been done upon Jerusalem.

General references

Deuteronomy 29:24
even all the nations shall say, Why has LORD done thus to this land? What is the meaning of the heat of this great anger?
Jeremiah 22:8
And many nations shall pass by this city, and they shall say each man to his neighbor, Why has LORD done thus to this great city?
Ezekiel 20:48
And all flesh shall see that I, LORD, have kindled it. It shall not be quenched.