How Soon We Forget

So a priest friend, to make a point for the Kingdom, put me on the spot tonight and asked what the Responsorial Psalm at Mass today (Sunday) was. I did not remember. And of course it was, of all psalms:

Let my tongue be silenced, if I ever forget you!

(Photo from Church of the Holy Sepulchre.)

Do we truly hear the Word of God? Do we let ourselves be transformed by it?