My part, I have resolved, O Lord,
is to obey your word.
With all my heart I implore your favor;
show the mercy of your promise.
I have pondered over my ways
and returned to your will."
For me, this connects with my meditation on the prayer of Jesus in the garden. "Not my will but your will be done." No matter what the cost, our desire to do God's will comes first. Jesus surrenders his whole being to the Father.