My favorite prayer (for myself)

. . . asking to be grown . . . into the capacity required to meet my challenge/attain my desire.

Essentially I am saying: 

Expand in me, so that I am grown to the capacity necessary to deal with this thing in my life . . . 

Or if for a fervent wish . . . 

Expand in me, so that I am grown to the capacity necessary to create this thing in my life . . .