1)
Who should give a guarantor?
1.
Rashi: The Creator. Malbim - give to me Arvus that this security (my Ru'ach) will return its owner. We do not sense the Neshamah, and there is no proof from intellect for it.
2)
How will this party be a guarantor?
1.
Rashi: He will shake hands, that we will debate together.
3)
What was the question "Mi Hu l'Yadi Yitaka"?
1.
Ibn Ezra: Of my friends, who will shake my hand [to accept Arvus]?
2.
Malbim: Who can guarantee to me that the Nefesh is eternal, and can swear clearly about this?
