Prayer For Enlightenment

I have been looking for a prayer that will help me and my family find some enlightenment regarding my father's condition. I found this...

O Holy Ghost, divine Spirit of light and love, I consecrate to Thee my understanding, my heart and my will, my whole being for time and for eternity. May my understanding be always obedient to Thy heavenly inspirations and the teachings of the holy Catholic Church, of which Thou art the infallible Guide; may my heart be ever inflamed with love of God and of my neighbor; may my will be ever conformed to the divine will, and may my whole life be a faithful following of the life and virtues of Our Lord and Savior Jesus Christ, to whom with the Father and Thee be honor and glory for ever. Amen.

Have a good day to all!