722. In the mountains of Cagayàn, shone also the light of disillusionment, without proving hateful but very agreeable to rational eyes, for it caught them well disposed. The zealous workers of our Institute, shaken with the zeal of the venerable father provincial, devoted themselves to felling that bramble thicket which was filled with buckthorns of idolatry and even with thorns hardened in the perfidious sect of Mahomet. Three religious, who glorified that district, attended to so divine an occupation, stealing for it from the rest of the moments that were left to them from the spiritual administration which was the first object of their duty. They extended their work toward the part of Tagalòan, and even penetrated inland quite near the lake of Malanào through all the mountains of their jurisdiction. There like divine Orpheuses they converted brutes into men by the harmonious cithara of the apostolic preaching and those who were living, in the most brutish barbarity to the Christian faith, which is so united to reason. Thus did they reduce more than one hundred tributes to the villages of the Christians. That was a total of five hundred souls who were all drawn from their infidelity or apostasy. That triumph was so much more wonderful as at that time the war of the Malanào Moros against the presidio of Cagayàn was more bloody, and it is verified by experience that in all contests, the Catholic faith generally advances but little amid the clash of arms. But their increases, which we have related (as obtained in the triennium of the venerable father, Fray Joseph de la Trinidad, which was concluded in April, 1677) appear from several letters written in Manila by the most excellent religious in June and July of the above-mentioned year, and directed to our father the vicar-general, Fray Francisco de San Joseph, which have been preserved in the archives of Madrid.