Genesis 42:15
By this you shall be tested: by the life of Pharaoh, you shall not go from this place unless your youngest brother comes here.
1 Samuel 17:55
As soon as Saul saw David go out against the Philistine, he said to Abner, the commander of the army, "Abner, whose son is this youth?" And Abner said, "As your soul lives, O king, I do not know."
Genesis 42:7
Joseph saw his brothers and recognized them, but he treated them like strangers and spoke roughly to them. "Where do you come from?" he said. They said, "From the land of Canaan, to buy food."
Genesis 42:12
He said to them, "No, it is the nakedness of the land that you have come to see."
Genesis 42:16
Send one of you, and let him bring your brother, while you remain confined, that your words may be tested, whether there is truth in you. Or else, by the life of Pharaoh, surely you are spies."
Genesis 42:20
and bring your youngest brother to me. So your words will be verified, and you shall not die." And they did so.
Genesis 42:30
"The man, the lord of the land, spoke roughly to us and took us to be spies of the land.
Genesis 42:34
Bring your youngest brother to me. Then I shall know that you are not spies but honest men, and I will deliver your brother to you, and you shall trade in the land.'"
Genesis 43:3
But Judah said to him, "The man solemnly warned us, saying, 'You shall not see my face unless your brother is with you.'
Genesis 44:20-34
And we said to my lord, 'We have a father, an old man, and a young brother, the child of his old age. His brother is dead, and he alone is left of his mother's children, and his father loves him.'
Deuteronomy 6:13
It is the LORD your God you shall fear. Him you shall serve and by his name you shall swear.
1 Samuel 1:26
And she said, "Oh, my lord! As you live, my lord, I am the woman who was standing here in your presence, praying to the LORD.
1 Samuel 20:3
But David vowed again, saying, "Your father knows well that I have found favor in your eyes, and he thinks, 'Do not let Jonathan know this, lest he be grieved.' But truly, as the LORD lives and as your soul lives, there is but a step between me and death."
Jeremiah 5:2
Though they say, "As the LORD lives," yet they swear falsely.
Jeremiah 5:7
"How can I pardon you? Your children have forsaken me and have sworn by those who are no gods. When I fed them to the full, they committed adultery and trooped to the houses of whores.
Matthew 5:33-37
"Again you have heard that it was said to those of old, 'You shall not swear falsely, but shall perform to the Lord what you have sworn.'
James 5:12
But above all, my brothers, do not swear, either by heaven or by earth or by any other oath, but let your "yes" be yes and your "no" be no, so that you may not fall under condemnation.