"I cannot count the pebbles in the brook. Well hath He spoken: "Swear not by thy head. Thou knowest not the hairs," though He, we read, writes that wild number in His own strange book. I cannot count the sands or search the seas, death cometh, and I leave so much untrod. Grant my immortal aureole, O my God, and I will name the leaves upon the trees, In heaven I shall stand on gold and glass, still brooding earth's arithmetic to spell;