1)
What is the meaning of "Lo Yitenei Hashev Ruchi"?
1.
Rashi: He does not leave me, to return my Ru'ach to me.
2.
Malbim: Not only will He not hear my voice to lighten my afflictions - He even turns to me to increase them. Even the Ru'ach (breath) that leaves when I call, he does not let it return to me for a moment in rest. My breath is short amidst the great pain!


