1)
How is my sin sealed and tied?
1.
Rashi: It is guarded like money or gems tied in a garment, lest it be lost.
2.
Malbim: You sealed it, lest it be revealed.
2)
What is the meaning of "va'Titpol Al Avoni"?
1.
Rashi: You joined to my sin.
2.
Ibn Ezra: This is like "Taflu Alai" (Ibn Ezra Tehilim 119:69 - [they attribute to me] something that I did not do.
3.
Malbim: You plastered over my sin with mud, so it will be covered, as if there You will reverse from an enemy to a lover - "Al Kol Pesha'im Techaseh Ahavah." In place of now, that You afflict me without sin, You will cover even heavy sin.
