s mind scattered, his faculties left wide open. This is called a person who is easy to measure. "And which is the person who is hard to measure? There is the case where a certain person is not high-strung, not rowdy, not unruly, not talkative, not of loose words—one with mindfulness established, alert, concentrated, his mind gathered into singleness, his faculties restrained. This is called a person who is hard to measure. "And which is the person who is immeasurable? There is the case where a monk is an arahant, his effluents ended. This is called a person who is immeasurable. "These, monks, are three persons to be found existing in the world." See also: MN 72; SN 44:1; Ud 4:2 - --> - - - -