Amidst a profound sense of loneliness and a complete lack of understanding from his friends, Job issues a desperate plea for security and assurance. The language he uses draws heavily from the legal and commercial worlds, focusing on concepts of formal guarantees and the physical act of shaking hands to seal an agreement. Through these terms, he establishes a firm demand for truth and accountability.
The primary approach among commentators is that Job directs this desperate appeal straight to God [רש״י, מצודת דוד, רלב״ג, אבן עזרא]. However, a differing view suggests his words are actually aimed at Eliphaz, serving as a rhetorical challenge for him to prove the truth of his accusations [תקות אנוש]. Job's central request is for a guarantor or a pledge. To give this request weight, he uses the imagery of placing one hand inside another. This handshake serves as a formal confirmation of an agreement, sealing a promise, or accepting the responsibility of a guarantee [מצודת ציון, רלב״ג, מלבי״ם].
What exactly is being guaranteed? Commentators offer several distinct directions. The most widely held view is that Job is requesting a fair trial or an honest debate. In this scenario, he asks God to pay attention, promise to respond to his claims, and shake hands on it, because his true desire is to argue directly with God rather than with his friends [רש״י, מצודת דוד, רלב״ג].
Another perspective frames this as a plea for personal protection. Here, Job begs God to personally guarantee his safety, because if He refuses, not a single friend will step forward to offer that security [ביאור שטיינזלץ, אבן עזרא].
Taking a different angle, some view this request as a deliberate test for the friends. Job asks God for healing, but only on the condition that someone guarantees he will not sin again. Job then challenges his friends to see if any of them will shake hands and take on this heavy responsibility before God. When none of them do, it exposes their rebukes as mere hypocrisy rather than genuine concern for God's honor [אלשיך].
Finally, a unique philosophical approach shifts the concept of a guarantee into the spiritual realm. According to this view, Job seeks a firm pledge regarding the survival of the soul. Because spiritual existence and the afterlife cannot be physically seen or proven through simple logic, he feels a deep need for a clear promise. He requests a handshake and a sworn oath to provide faith that the human soul truly continues to exist after death [מלבי״ם].