McCahon / Sept. 68. NO. 6. (brushpoint, b.l.); GRANT THAT WHAT WE HAVE RECEIVED IN VISIBLE MYSTERIES WE MAY OBTAIN IN ITS INVISIBLE EFFECT. McCahon Sept. 68. NO. 6. (brushpoint, b.r.)
The title and inscription are from the Post-Communion Prayer for Ascenscion Thursday, from the New Sunday Missal (Catholic Book Publishing Co, New York, 1961).