Judges 11:10

And the elders of Gilead said unto Jephthah - Yahweh himself, will be hearkening between us, if, according to thy word, so, we do not.

Jeremiah 42:5

They, therefore said unto Jeremiah, Yahweh be against us, as a witness true and faithful, - if according to all the word which Yahweh thy God shall send thee unto us, so we do not perform:

Genesis 31:50

If thou oppress my daughters, or if thou take wives besides my daughters, - there may be no man with us - see! God, be witness betwixt me, and thee!

Jeremiah 29:23

Because they have committed vileness in Israel And have committed adultery with the wives of their neighbours, And have spoken as a word in my name a falsehood, which I commanded them not, - And, I, am one who knoweth - and a witness Declareth Yahweh.

Genesis 16:5

Then said Sarai unto Abram: My wrong, is, on thee! I, gave my handmaid into thy broom, and when she seeth that she hath conceived, then am lightly esteemed in her eyes Yahweh judge betwixt me and her.

Genesis 21:23

Now, therefore, swear to me by God, here, that thou wilt not deal falsely by me, nor by mine offspring, nor by my descendants, - according to the lovingkindness wherewith I have dealt with thee, shalt thou deal with me, and with the land wherein thou hast sojourned.

Genesis 31:53

The Gods of Abraham and the Gods of Nahor judge betwixt us - the Gods of their fathers. And Jacob sware by the Dread of his father Isaac:

Exodus 20:7

Thou shalt not utter the name of Yahweh thy God for falsehood, for Yahweh will not let him go unpunished who uttereth his name for falsehood.

Deuteronomy 1:16

And I charged your judges, at that time, saying, - Ye are to hear between your brethren and shall judge righteously, between each magi and his brother and his sojourner.

1 Samuel 12:5

And he said unto them - Witness, is Yahweh against you, and, witness, is his Anointed, this day, that ye have not found in my hand, any thing! And they said: Witness!

1 Samuel 24:12

Let Yahweh do justice betwixt me and thee, and let Yahweh avenge me of thee, - but, mine own hand, shall not be upon thee.

Zechariah 5:4

therefore have I brought it forth, Declareth Yahweh of hosts, And it shall enter - into the house of the thief, and into the house of him that sweareth by my name, falsely, - and it shall roost in the midst of his house, and shall consume it, both the timbers thereof, and the stones thereof.

Malachi 3:5

Therefore will I draw near unto you for judgment, and will become a swift witness against the mutterers of incantations, and against the adulterers, and against them that swear to a falsehood, - and against them who rob the hire of the hireling, the widow and the fatherless, and that drive away the sojourner, and do not revere me, saith Yahweh of hosts.

Romans 1:9

For God is, my witness, - unto whom I am rendering divine service in my spirit, in the glad message of his Son, - how incessantly, I am making mention of you

2 Corinthians 11:31

The God and Father of our Lord Jesus, knoweth - He who is blessed unto the ages - that I am not speaking falsely:

Treasury of Scripture Knowledge

Summary

And the elders of Gilead said unto Jephthah, The LORD be witness between us, if we do not so according to thy words.

Bible References

Be witness

Genesis 16:5
Then said Sarai unto Abram: My wrong, is, on thee! I, gave my handmaid into thy broom, and when she seeth that she hath conceived, then am lightly esteemed in her eyes Yahweh judge betwixt me and her.
Genesis 31:53
The Gods of Abraham and the Gods of Nahor judge betwixt us - the Gods of their fathers. And Jacob sware by the Dread of his father Isaac:
Deuteronomy 1:16
And I charged your judges, at that time, saying, - Ye are to hear between your brethren and shall judge righteously, between each magi and his brother and his sojourner.
1 Samuel 24:12
Let Yahweh do justice betwixt me and thee, and let Yahweh avenge me of thee, - but, mine own hand, shall not be upon thee.

If we do

Exodus 20:7
Thou shalt not utter the name of Yahweh thy God for falsehood, for Yahweh will not let him go unpunished who uttereth his name for falsehood.
Zechariah 5:4
therefore have I brought it forth, Declareth Yahweh of hosts, And it shall enter - into the house of the thief, and into the house of him that sweareth by my name, falsely, - and it shall roost in the midst of his house, and shall consume it, both the timbers thereof, and the stones thereof.
Malachi 3:5
Therefore will I draw near unto you for judgment, and will become a swift witness against the mutterers of incantations, and against the adulterers, and against them that swear to a falsehood, - and against them who rob the hire of the hireling, the widow and the fatherless, and that drive away the sojourner, and do not revere me, saith Yahweh of hosts.