Amos 3:13

Hear ye and testify to the house of Jacob, An affirmation of the Lord Jehovah, God of Hosts.

Deuteronomy 8:19

And it hath been -- if thou really forget Jehovah thy God, and hast gone after other gods, and served them, and bowed thyself to them, I have testified against you to-day that ye do utterly perish;

Deuteronomy 30:18-19

I have declared to you this day, that ye do certainly perish, ye do not prolong days on the ground which thou art passing over the Jordan to go in thither to possess it.

Joshua 22:22

The God of gods -- Jehovah, the God of gods -- Jehovah, He is knowing, and Israel, he doth know, if in rebellion, and if in trespass against Jehovah (Thou dost not save us this day!)

2 Kings 17:13

And Jehovah testifieth against Israel, and against Judah, by the hand of every prophet, and every seer, saying, 'Turn back from your evil ways, and keep My commands, My statutes, according to all the law that I commanded your fathers, and that I sent unto you by the hand of My servants the prophets;'

2 Kings 17:15

and reject His statutes and His covenant that He made with their fathers, and His testimonies that He testified against them, and go after the vain thing, and become vain, and after the nations that are round about them, of whom Jehovah commanded them not to do like them;

2 Chronicles 24:19

And He sendeth among them prophets, to bring them back unto Jehovah, and they testify against them, and they have not given ear;

Isaiah 1:24

Therefore -- the affirmation of the Lord -- Jehovah of Hosts, the Mighty One of Israel: Ah, I am eased of Mine adversaries, And I am avenged of Mine enemies,

Ezekiel 2:7

And thou hast spoken My words unto them, whether they hear or whether they forbear, for they are rebellious.

Amos 5:27

And I removed you beyond Damascus, Said Jehovah, God of Hosts is His name.

Acts 2:40

Also with many more other words he was testifying and exhorting, saying, 'Be saved from this perverse generation;'

Acts 18:5-6

And when both Silas and Timotheus came down from Macedonia, Paul was pressed in the Spirit, testifying fully to the Jews Jesus the Christ;

Acts 20:21

testifying fully both to Jews and Greeks, toward God reformation, and faith toward our Lord Jesus Christ.

Ephesians 4:17

This, then, I say, and I testify in the Lord; ye are no more to walk, as also the other nations walk, in the vanity of their mind,

1 Thessalonians 4:6

that no one go beyond and defraud in the matter his brother, because an avenger is the Lord of all these, as also we spake before to you and testified,

Treasury of Scripture Knowledge

Summary

Hear ye, and testify in the house of Jacob, saith the Lord GOD, the God of hosts,

General references

Bible References

And testify

Deuteronomy 8:19
And it hath been -- if thou really forget Jehovah thy God, and hast gone after other gods, and served them, and bowed thyself to them, I have testified against you to-day that ye do utterly perish;
Deuteronomy 30:18
I have declared to you this day, that ye do certainly perish, ye do not prolong days on the ground which thou art passing over the Jordan to go in thither to possess it.
2 Kings 17:13
And Jehovah testifieth against Israel, and against Judah, by the hand of every prophet, and every seer, saying, 'Turn back from your evil ways, and keep My commands, My statutes, according to all the law that I commanded your fathers, and that I sent unto you by the hand of My servants the prophets;'
2 Chronicles 24:19
And He sendeth among them prophets, to bring them back unto Jehovah, and they testify against them, and they have not given ear;
Acts 2:40
Also with many more other words he was testifying and exhorting, saying, 'Be saved from this perverse generation;'
Acts 18:5
And when both Silas and Timotheus came down from Macedonia, Paul was pressed in the Spirit, testifying fully to the Jews Jesus the Christ;
Acts 20:21
testifying fully both to Jews and Greeks, toward God reformation, and faith toward our Lord Jesus Christ.
Ephesians 4:17
This, then, I say, and I testify in the Lord; ye are no more to walk, as also the other nations walk, in the vanity of their mind,
1 Thessalonians 4:6
that no one go beyond and defraud in the matter his brother, because an avenger is the Lord of all these, as also we spake before to you and testified,

General references

Isaiah 17:9
In that day are the cities of his strength As the forsaken thing of the forest, And the branch that they have left, Because of the sons of Israel, It also hath been a desolation.