1)
How should Hashem remove "Derech Sheker" from him?
1.
Radak: There should not be such a path in front of him. Help me to remove it from in front of me!
2.
Malbim: Corresponding to "Gal Einai v'Abitah Nifla'os mi'Torasecha" (18), he requests that when he investigates to understand secrets of Torah and its wonders, he not err in the way of Sheker.
2)
What is the meaning of "v'Sorasecha Chaneni"?
1.
Radak: Give me a heart to understand [Your Torah] and engage in it.
2.
Radak: Grace me [to understand] Your true Torah (that I not err).
