1)
What is the meaning of "Yitzeruni"?
1.
Rashi: Guard me.
2)
Why did he say "Tam va'Yosher Yitzeruni"?
1.
Radak: Purity and straightness are with me. Oppression and extortion are with them. The purity and straightness should guard me from their evil, for in all my afflictions, "I hoped to you."
2.
Malbim: Do not guard me from the enemies via war and many troops. Only purity and straightness should guard me, for "I hoped to You."
