The warning was disregarded: a shower of stones came crashing against the wall just above the postern gate.

"How badly these Dutchmen throw," growled Socrates in his gruff voice.

"This present from thy friends in the rear, Jan Tiele," rejoined Diogenes, as he seized that worthy by the collar and brandished a stone which he had caught in its flight. "'Tis they obviously who do not like the shape of thy nose, else they had not sent me the wherewithal to flatten it for thee."

"I'll do that, good Diogenes," said Pythagoras gently, as he took both the stone and the struggling Jan Tiele from his friend's grasp, "and Socrates will see to Willem at the same time. No trouble, I give thee my word—I like to do these kind of jobs for my friends."

An awful and prolonged howl from Jan Tiele and from Willem testified that the jobs had been well done.

"Papists! Spaniards! Spies!" roared the crowd, now goaded to fury.

"Bucephalus, I do humbly beg thy pardon," said Diogenes as he rested the point of his sword for one moment on the frozen ground, then raised it and touched it with his forehead and with his lips, "I apologize to thee for using thee against such rabble."

"More stones please," came in a shrill falsetto from Pythagoras, "here's Piet whose nose is itching fit to make him swear."

He was a great adept at catching missiles in mid-air. These now flew thick and fast, stones, short staves, heavy leather pouches as well as hard missiles made of frozen snow. But the throwers were hampered by one another: they had no elbow-room in this narrow street.

The missiles for the most part fell wide of the mark. Still! the numbers might tell in the end. Socrates' face was streaming with blood: a clump of mud and snow had extinguished one of the torches, and a moment ago a stone had caught Diogenes on the left shoulder.