Good coin is mixed with bad, my brother,

I but distinguish one from th’ other.”

“Granted,” the Caliph said; “but still

You never tempt to good, but ill.

Tell, then, the truth; for well I know

You come as my most deadly foe.”

Loud laughed the fiend. “You know me well;

Therefore my purpose will I tell:

If you had missed your prayer, I knew

A swift repentance would ensue;