With what is Bernard threatened if he does not immediately start comforming to more "orthodox" behavior?

Bernard is threatened with exile to Iceland if he does not conform to more "orthodox" behavior.

"Send me to an island?" He jumped up, ran across the room, and stood gesticulating in front of the Controller. "You can’t send me. I haven’t done anything. lt was the others. I swear it was the others." He pointed accusingly to Helmholtz and the Savage. "Oh, please don’t send me to Iceland. I promise I’ll do what I ought to do. Give me another chance. Please give me another chance." The tears began to flow. "I tell you, it’s their fault," he sobbed. "And not to Iceland. Oh please, your fordship, please ." And in a paroxysm of abjection he threw himself on his knees before the Controller. Mustapha Mond tried to make him get up; but Bernard persisted in his grovelling; the stream of words poured out inexhaustibly. In the end the Controller had to ring for his fourth secretary.