Right on!
This scripture declaring the pride of satan, "I will", is analogous to the pride of man and epitomizes the concept of a human's "freewill" to be like God in acquiring eternal salvation for himself by works of the flesh he does.
Rom. 9:15-16
15 For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion. 16 So then it is not of him that willeth, nor of him that runneth, but of God that sheweth mercy.
And God shows mercy, not unto any that ask for it, as they will, but to whom He Wills that should have it.
Rom. 9:22-23
22 What if God, willing to shew his wrath, and to make his power known, endured with much longsuffering the vessels of wrath fitted to destruction: 23 And that he might make known the riches of his glory on the vessels of mercy, which he had afore prepared unto glory
Titus 3:5
Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Ghost;