Ruth 3:13

{Stay tonight,} and in the morning, if he wants to redeem you, good; but if he is not willing to redeem, {then as Yahweh lives,} I will redeem you. Lie down until the morning."

Judges 8:19

He said, "They [were] my brothers, the sons of my mother. As Yahweh lives, if you had kept them alive I would not kill you."

Ruth 4:5

And Boaz said, "On the day of your acquiring the field from the hand of Naomi, you also acquire Ruth the Moabite, the wife of the dead [man], [in order] to raise up [for] the name of the dead his inheritance."

Jeremiah 4:2

and you swear, '{As Yahweh lives},' in truth, in justice, and in righteousness, then nations will be blessed by him, and in him they will boast."

Deuteronomy 25:5-9

"When brothers dwell together and one of them dies and has no son, the wife of the deceased shall not become the wife of a {man of another family}; her brother-in-law {shall have sex with her}, and he shall take her {to himself} as wife, and he shall perform his duty as brother-in-law [with respect to] her.

Ruth 2:20

And Naomi said to her daughter-in-law, "[May] he be blessed by Yahweh, whose loyal love has not forsaken the living or the dead." And Naomi said to her, "The man is a close relative for us, he [is] one of our redeemers."

Matthew 22:24-27

saying, "Teacher, Moses said if someone dies without having children, his brother is to marry his wife and {father} descendants for his brother.

2 Corinthians 1:23

But I call upon God [as] witness against my life, that [in order to] spare you, I did not come again to Corinth.

Hebrews 6:16

For people swear by what is greater [than themselves], and the oath for confirmation [is the] end of all dispute for them.

Treasury of Scripture Knowledge

Summary

Tarry this night, and it shall be in the morning, that if he will perform unto thee the part of a kinsman, well; let him do the kinsman's part: but if he will not do the part of a kinsman to thee, then will I do the part of a kinsman to thee, as the LORD liveth: lie down until the morning.

Bible References

If he will

Ruth 2:20
And Naomi said to her daughter-in-law, "[May] he be blessed by Yahweh, whose loyal love has not forsaken the living or the dead." And Naomi said to her, "The man is a close relative for us, he [is] one of our redeemers."
Ruth 4:5
And Boaz said, "On the day of your acquiring the field from the hand of Naomi, you also acquire Ruth the Moabite, the wife of the dead [man], [in order] to raise up [for] the name of the dead his inheritance."
Deuteronomy 25:5
"When brothers dwell together and one of them dies and has no son, the wife of the deceased shall not become the wife of a {man of another family}; her brother-in-law {shall have sex with her}, and he shall take her {to himself} as wife, and he shall perform his duty as brother-in-law [with respect to] her.
Matthew 22:24
saying, "Teacher, Moses said if someone dies without having children, his brother is to marry his wife and {father} descendants for his brother.

The lord liveth

Judges 8:19
He said, "They [were] my brothers, the sons of my mother. As Yahweh lives, if you had kept them alive I would not kill you."
Jeremiah 4:2
and you swear, '{As Yahweh lives},' in truth, in justice, and in righteousness, then nations will be blessed by him, and in him they will boast."
2 Corinthians 1:23
But I call upon God [as] witness against my life, that [in order to] spare you, I did not come again to Corinth.
Hebrews 6:16
For people swear by what is greater [than themselves], and the oath for confirmation [is the] end of all dispute for them.