2 Kings 2:6

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

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

Now a certain man of the sons of the prophets said to another by the word of Yahweh, “Please strike me.” But the man refused to strike him.

And Elijah said to Elisha, “Stay here please, for Yahweh has sent me as far as Bethel.” But Elisha said, “As Yahweh lives and as your soul lives, I will not forsake you.” So they went down to Bethel.