He should never eat before his preceptor has eaten; never drink before his preceptor has drunk; never sit down before is preceptor has sat down; and never go to bed before his preceptor has gone.
नाभुक्तवति चाश्नीयादपीतवति नो पिबेत्। नातिष्ठति तथाऽऽसीत नासुप्ते प्रस्वपेत च॥