Shri krishna se sudama ne puchha k "dost" or "bhai" men kya farq hai, to krishna bole "dost","heera" hai or "bhai", "sona" hai, to sudama ne dubara puchha ki "soney" or "heerey" men kya farq hai, to shri krishna bole "sona toot kar dubara ban sakta hai" magar "heera toot kar dobara nahi ban sakta".