I found Psalm 110 difficult to personalize. In verse 3 I find room to put myself, though:

Thy people
shall be willing
in the day of thy power,
in the beauties of holiness from the womb of the morning:
thou hast the dew of thy youth.

I consider myself one of the Lord’s people.

I want to be willing.

Not only that, I declare myself willing.

Now, by His grace, to live willingly….