Holy Warriors couldn't simply switch professions whenever they pleased, for they needed not only the Priest's essential devout faith but also a steadfast and benevolent heart, undeterred by countless difficulties and never abandoning this path.
As long as the recruitment was mutual, Gaven would not only not stop it but would also be pleased to see it happen, as it was a form of further education. When they returned upon completion of their training, they became the best candidates for judges and inspectors in his territory, no different from officers furthering their education at the Yin Hong War Academy, just on a different path.
The Followers of Tempus at the Sword Monastery served as martial arts instructors for the three great legions, sharpening their combat skills through the most rigorous training, practicing as they marched, embodying the adage "sharpen your spear on the battlefield, though it may lack luster."