What is the significance of the ring?
Rashi: The placing of the king's ring on one's finger is a sign that one is second to the king.
What is the significance of the linen garments?
Oznayim la'Torah: Which Yosef merited
Why did Pharaoh himself place the ring on Yosef's hand, as opposed to Achashverosh, who handed the ring to Haman and to Mordechai to place on their own hands?
Oznayim la'Torah: Yosef's hand was rewarded for refusing to touch his mistress. He merited linen garments for leaving his garment in her hands when he fled from the room. 1
Oznayim la'Torah (according to the Midrash Rabah): And so with all his limbs.
Why does it say "Revid ha'Zahav" (with a Hei)?
Ha'Emek Davar: It is known
