This was information which by one act, his discretion gained with great results. He made trial of the fidelity of the Pampangos, whose commotions and recent punishments had left their fidelity uncertain; and he put them on their honor with this so honorable commission, to act then with valor and afterward with constancy. It would make them hated by the Sangleys, to oblige them to become enemies; and would give Cot-sen to understand how little importance the governor attached to the latter's men, since he was attacking them with natives alone. He could ascertain thus what was the disposition of the Pampangos, and how much courage they had for resisting that pirate; for himself, the injury which the islands had experienced in so many disturbances of the natives gave him some confidence. He gave them their orders--that they should march to the camp of the Sangleys without doing harm to any peaceable Sangleys whom they might encounter on the way, who should be going to the city; and when they should arrive there, giving the troops a rest, they should make the assault on the next day cutting off the heads of all [whom they should find there]. At the same time his Lordship despatched orders to the alcaldes-mayor of Bay and Bulacan--through whose provinces the Sangleys would necessarily have to disperse after they were routed--to go out with three hundred bowmen from each province to occupy the roads against them; so that wherever they should seek a route to safety they should meet destruction. The Pampangos left the city before noon; his Lordship anticipating all possible events three hours later commanded two companies of horsemen to make ready, who should set out at daybreak for the [Sangley] camp--in order that if the Pampangos met bad luck they might have sufficient protection, and could thus recover their courage and renew the attack in full assurance of victory.