Although the influence of Turkic nobility continued in the Ottoman court until Mehmet II (see Çandarlı Halil), the Ottoman ruling class slowly came to be ruled exclusively by the devshirme, creating a separate social class. This class of rulers was chosen from the brightest of devshirme and hand-picked to serve in the palace institution, known as the Enderun. They had to accompany the Sultan on campaigns, but exceptional service would be rewarded by assignments outside the palace. Those chosen for the scribe institution, known as Kalemiye were also granted prestigious positions. The religious institution, İlmiye, was where all orthodox Muslim clergy of the Ottoman Empire were educated and sent to provinces or served in the capital.