1)
What is the meaning of "v'Lo Nasati Lachato Chiki"?
1.
Rashi: I did not vex my hater and claim from him money that he does not owe to me, to make him swear with his Nefesh 1 .
1
If he did not owe, he swears Emes, and he will not be punished! Even so, people are loathe to swear. (PF)
2)
What is "Lish'ol b'Alah Nafsho"?
1.
Refer to 31:30:1:1 and the note there.
2.
Ibn Ezra: To curse him.
3.
Malbim: To ask him to die, via a curse.
