Deuteronomy 8:19

But it shall be if thou forget, Yahweh thy God, and go after ether gods, and serve them, and bow thyself down to them, I testify against you to-day, that ye shall perish:

Deuteronomy 4:26

I take both the heavens and the earth to witness against you to-day, that ye shall, perish, speed, from off the land which ye are passing over the Jordan to possess, - ye shall not prolong your days thereupon; for, ye shall surely be laid waste;

Deuteronomy 28:58-68

If thou wilt not take heed to do all the words of this law, which are written in this scroll, - to revere this glorious and reverend name, Yahweh thy God,

Deuteronomy 29:25-28

Then will men say, Because they forsook the covenant of Yahweh the God of their fathers, - which he solemnised with them, when he brought them forth out of the land of Egypt;

Deuteronomy 30:18-19

I declare unto you, to-day, that ye shall perish, - ye shall not prolong your days, upon the soil which thou art passing over the Jordan to enter and possess.

Joshua 23:13

know, that Yahweh your God will no further drive out these nations from before you, - but they will become unto you a snare and a hook, and a goad in your sides, and thorns in your eyes, until ye have perished from off this goodly soil, which Yahweh your God hath given unto you.

1 Samuel 12:25

But, if ye, will do wrong, both ye and your king shall be swept away.

Daniel 9:2

in the first year of his reign, I, Daniel, perceived by the writings, - the number of the years, as to which the word of Yahweh came unto Jeremiah the prophet, to fulfil the desolations of Jerusalem, seventy years.

Amos 3:2

Only you, have I acknowledged, of all the families of the ground, For this cause, will I visit upon you all your iniquities.

Zephaniah 1:18

Neither their silver nor yet their gold, shall be able to deliver them, in the day of the indignation of Yahweh, but, in the fire of his jealousy, shall the whole earth be consumed; For, a destruction, surely a terrible one, will he make, with all them who dwell in the earth.

Zephaniah 3:6

I have cut off nations, deserted are their towers, have made desolate their streets, that none passeth through; ruined are their cities, for want of men of note, from lack of any dweller!

Luke 12:47-48

And, that servant, who had come to know the will of his lord, and neither prepared, nor wrought unto his will, shall be beaten with many stripes;

Luke 13:3

Nay! I tell you, but, except ye repent, ye, all, in like manner, shall perish.

Luke 13:5

Nay! I tell you, but, except ye repent, ye, all, in the same way, shall perish.

Treasury of Scripture Knowledge

Summary

And it shall be, if thou do at all forget the LORD thy God, and walk after other gods, and serve them, and worship them, I testify against you this day that ye shall surely perish.

General references

Bible References

I testify against

Deuteronomy 4:26
I take both the heavens and the earth to witness against you to-day, that ye shall, perish, speed, from off the land which ye are passing over the Jordan to possess, - ye shall not prolong your days thereupon; for, ye shall surely be laid waste;
Deuteronomy 28:58
If thou wilt not take heed to do all the words of this law, which are written in this scroll, - to revere this glorious and reverend name, Yahweh thy God,
Deuteronomy 29:25
Then will men say, Because they forsook the covenant of Yahweh the God of their fathers, - which he solemnised with them, when he brought them forth out of the land of Egypt;
Deuteronomy 30:18
I declare unto you, to-day, that ye shall perish, - ye shall not prolong your days, upon the soil which thou art passing over the Jordan to enter and possess.
Joshua 23:13
know, that Yahweh your God will no further drive out these nations from before you, - but they will become unto you a snare and a hook, and a goad in your sides, and thorns in your eyes, until ye have perished from off this goodly soil, which Yahweh your God hath given unto you.
1 Samuel 12:25
But, if ye, will do wrong, both ye and your king shall be swept away.
Daniel 9:2
in the first year of his reign, I, Daniel, perceived by the writings, - the number of the years, as to which the word of Yahweh came unto Jeremiah the prophet, to fulfil the desolations of Jerusalem, seventy years.
Amos 3:2
Only you, have I acknowledged, of all the families of the ground, For this cause, will I visit upon you all your iniquities.
Zephaniah 1:18
Neither their silver nor yet their gold, shall be able to deliver them, in the day of the indignation of Yahweh, but, in the fire of his jealousy, shall the whole earth be consumed; For, a destruction, surely a terrible one, will he make, with all them who dwell in the earth.
Zephaniah 3:6
I have cut off nations, deserted are their towers, have made desolate their streets, that none passeth through; ruined are their cities, for want of men of note, from lack of any dweller!
Luke 12:47
And, that servant, who had come to know the will of his lord, and neither prepared, nor wrought unto his will, shall be beaten with many stripes;
Luke 13:3
Nay! I tell you, but, except ye repent, ye, all, in like manner, shall perish.

General references

Deuteronomy 30:18
I declare unto you, to-day, that ye shall perish, - ye shall not prolong your days, upon the soil which thou art passing over the Jordan to enter and possess.
Jeremiah 25:6
But do not go away after other gods to serve them and to bow down to them, - So shall ye not provoke me to anger with the work of your hands, and I will not bring calamity upon you;