Who is described as a 'veritable idol of devotion and love' in the story of the two paise?

In the narrative shared in Chapter 19, the Guru is described by his disciple as a "veritable idol of devotion and love." The disciple recalls his twelve years of service, during which the Guru raised him from a child to an adult with immense affection, ensuring he never lacked food or clothing. The disciple states that a Guru with such true affection is rare and that the joy of this relationship was indescribable, highlighting the deep, loving bond between them.