Genesis 42:15

by this you will be tested: by the life of Pharaoh, you shall not go from this place unless your youngest brother comes here!

1 Samuel 17:55

Now when Saul saw David going out against the Philistine, he said to Abner the commander of the army, “Abner, whose son is this young man?” And Abner said, “By your life, O king, I do not know.”

Genesis 42:7

When Joseph saw his brothers he recognized them, but he disguised himself to them and spoke to them harshly. And he said to them, “Where have you come from?” And they said, “From the land of Canaan, to buy food.”

Genesis 42:12

Yet he said to them, “No, but you have come to look at the undefended parts of our land!”

Genesis 42:16

Send one of you that he may get your brother, while you remain confined, that your words may be tested, whether there is truth in you. But if not, by the life of Pharaoh, surely you are spies.”

Genesis 42:20

and bring your youngest brother to me, so your words may be verified, and you will not die.” And they did so.

Genesis 42:30

“The man, the lord of the land, spoke harshly with us, and took us for spies of the country.

Genesis 42:34

But bring your youngest brother to me that I may know that you are not spies, but honest men. I will give your brother to you, and you may trade in the land.’”

Genesis 43:3

Judah spoke to him, however, saying, “The man solemnly warned us, ‘You shall not see my face unless your brother is with you.’

Genesis 44:20-34

We said to my lord, ‘We have an old father and a little child of his old age. Now his brother is dead, so he alone is left of his mother, and his father loves him.’

Deuteronomy 6:13

You shall fear only the Lord your God; and you shall worship Him and swear by His name.

1 Samuel 1:26

She said, “Oh, my lord! As your soul lives, my lord, I am the woman who stood here beside you, praying to the Lord.

1 Samuel 20:3

Yet David vowed again, saying, “Your father knows well that I have found favor in your sight, and he has said, ‘Do not let Jonathan know this, or he will be grieved.’ But truly as the Lord lives and as your soul lives, there is hardly a step between me and death.”

Jeremiah 5:2

“And although they say, ‘As the Lord lives,’
Surely they swear falsely.”

Jeremiah 5:7

“Why should I pardon you?
Your sons have forsaken Me
And sworn by those who are not gods.
When I had fed them to the full,
They committed adultery
And trooped to the harlot’s house.

Matthew 5:33-37

“Again, you have heard that the ancients were told, ‘You shall not make false vows, but shall fulfill your vows to the Lord.’

Matthew 23:16-22

“Woe to you, blind guides, who say, ‘Whoever swears by the temple, that is nothing; but whoever swears by the gold of the temple is obligated.’

James 5:12

But above all, my brethren, do not swear, either by heaven or by earth or with any other oath; but your yes is to be yes, and your no, no, so that you may not fall under judgment.

Treasury of Scripture Knowledge

Summary

Hereby ye shall be proved: By the life of Pharaoh ye shall not go forth hence, except your youngest brother come hither.

General references

Bible References

By the life

Genesis 42:7
When Joseph saw his brothers he recognized them, but he disguised himself to them and spoke to them harshly. And he said to them, “Where have you come from?” And they said, “From the land of Canaan, to buy food.”
Deuteronomy 6:13
You shall fear only the Lord your God; and you shall worship Him and swear by His name.
1 Samuel 1:26
She said, “Oh, my lord! As your soul lives, my lord, I am the woman who stood here beside you, praying to the Lord.
1 Samuel 17:55
Now when Saul saw David going out against the Philistine, he said to Abner the commander of the army, “Abner, whose son is this young man?” And Abner said, “By your life, O king, I do not know.”
1 Samuel 20:3
Yet David vowed again, saying, “Your father knows well that I have found favor in your sight, and he has said, ‘Do not let Jonathan know this, or he will be grieved.’ But truly as the Lord lives and as your soul lives, there is hardly a step between me and death.”
Jeremiah 5:2
“And although they say, ‘As the Lord lives,’
Surely they swear falsely.”
Matthew 5:33
“Again, you have heard that the ancients were told, ‘You shall not make false vows, but shall fulfill your vows to the Lord.’
Matthew 23:16
“Woe to you, blind guides, who say, ‘Whoever swears by the temple, that is nothing; but whoever swears by the gold of the temple is obligated.’
James 5:12
But above all, my brethren, do not swear, either by heaven or by earth or with any other oath; but your yes is to be yes, and your no, no, so that you may not fall under judgment.

Except

Genesis 42:20
and bring your youngest brother to me, so your words may be verified, and you will not die.” And they did so.
Genesis 43:3
Judah spoke to him, however, saying, “The man solemnly warned us, ‘You shall not see my face unless your brother is with you.’
Genesis 44:20
We said to my lord, ‘We have an old father and a little child of his old age. Now his brother is dead, so he alone is left of his mother, and his father loves him.’

General references

Genesis 42:33
The man, the lord of the land, said to us, ‘By this I will know that you are honest men: leave one of your brothers with me and take grain for the famine of your households, and go.
Genesis 44:2
Put my cup, the silver cup, in the mouth of the sack of the youngest, and his money for the grain.” And he did as Joseph had told him.