Deuteronomy 11:28

and the reviling, if ye do not hearken unto the commands of Jehovah your God, and have turned aside out of the way which I am commanding you to-day, to go after other gods which ye have not known.

Deuteronomy 28:15-68

'And it hath been, if thou dost not hearken unto the voice of Jehovah thy God to observe to do all His commands, and His statutes, which I am commanding thee to-day, that all these revilings have come upon thee, and overtaken thee:

Leviticus 26:14-32

'And if ye do not hearken to Me, and do not all these commands;

Deuteronomy 29:19-28

'And it hath been, in his hearing the words of this oath, and he hath blessed himself in his heart, saying, I have peace, though in the stubbornness of my heart I go on, in order to end the fulness with the thirst.

Isaiah 1:20

And if ye refuse, and have rebelled, By the sword ye are consumed, For the mouth of Jehovah hath spoken.

Isaiah 3:11

Woe to the wicked -- evil, Because the deed of his hand is done to him.

Matthew 25:41

Then shall he say also to those on the left hand, Go ye from me, the cursed, to the fire, the age-during, that hath been prepared for the Devil and his messengers;

Romans 2:8-9

and to those contentious, and disobedient, indeed, to the truth, and obeying the unrighteousness -- indignation and wrath,

Galatians 3:10

for as many as are of works of law are under a curse, for it hath been written, 'Cursed is every one who is not remaining in all things that have been written in the Book of the Law -- to do them,'

Treasury of Scripture Knowledge

Summary

And a curse, if ye will not obey the commandments of the LORD your God, but turn aside out of the way which I command you this day, to go after other gods, which ye have not known.

Bible References

General references

Deuteronomy 28:15
'And it hath been, if thou dost not hearken unto the voice of Jehovah thy God to observe to do all His commands, and His statutes, which I am commanding thee to-day, that all these revilings have come upon thee, and overtaken thee:
Deuteronomy 29:19
'And it hath been, in his hearing the words of this oath, and he hath blessed himself in his heart, saying, I have peace, though in the stubbornness of my heart I go on, in order to end the fulness with the thirst.
Leviticus 26:14
'And if ye do not hearken to Me, and do not all these commands;
Isaiah 1:20
And if ye refuse, and have rebelled, By the sword ye are consumed, For the mouth of Jehovah hath spoken.
Isaiah 3:11
Woe to the wicked -- evil, Because the deed of his hand is done to him.
Matthew 25:41
Then shall he say also to those on the left hand, Go ye from me, the cursed, to the fire, the age-during, that hath been prepared for the Devil and his messengers;
Romans 2:8
and to those contentious, and disobedient, indeed, to the truth, and obeying the unrighteousness -- indignation and wrath,
Galatians 3:10
for as many as are of works of law are under a curse, for it hath been written, 'Cursed is every one who is not remaining in all things that have been written in the Book of the Law -- to do them,'