Its fellow silver. With the pallid first,
And next the burnish'd, he so ply'd the gate,
As to content me well. "Whenever one
Faileth of these, that in the keyhole straight
It turn not, to this alley then expect
Access in vain." Such were the words he spake.
"One is more precious: but the other needs
Skill and sagacity, large share of each,
Ere its good task to disengage the knot
Be worthily perform'd. From Peter these
I hold, of him instructed, that I err
Rather in opening than in keeping fast;
So but the suppliant at my feet implore."

Then of that hallow'd gate he thrust the door,
Exclaiming, "Enter, but this warning hear:
He forth again departs who looks behind."

As in the hinges of that sacred ward
The swivels turn'd, sonorous metal strong,
Harsh was the grating; nor so surlily
Roar'd the Tarpeian, when by force bereft
Of good Metellus, thenceforth from his loss
To leanness doom'd. Attentively I turn'd,
List'ning the thunder, that first issued forth;
And "We praise thee, O God," methought I heard
In accents blended with sweet melody.
The strains came o'er mine ear, e'en as the sound
Of choral voices, that in solemn chant
With organ mingle, and, now high and clear,