Vaishnava Samhita. Chaturbhujadasa Charitam. Vol III Book VII Chp 12 Shlokas 12 - 15

तनयः कुंभदासस्य चतुर्भुज इति श्रुतः |

पितृवद्गुणसंपन्नः प्रेमभक्तिपरो महान् ||

दान्तः शान्तो विरक्तश्च क्षमावान् शीलसम्युतः |

श्रीनाथवदनाम्भोजसारषास्वादलोलुपः ||

नित्यं नवीनैर्मधुरैर्गीतैः श्रीनाथमच्युतम् |

कीर्तयन् प्रेमसम्युक्तश्चकार सुखजीवनम् ||

शिष्यो विट्ठलनाथस्य तद्वात्सल्येन पोषितः |

लोकवेदातिगो नित्यं गुरुसेवापरायणः ||

Shri Kumbhadasa had a son named Chaturbhuja. He was as virtous as his father was. He had prema bhakti as the only goal of his life. He had good control on self and also had subdued all his senses. He was dispassionate, calm and forbearing, and had a blemishless conduct. He rejoiced in the sweetness of the beauty of the lotus face of Shrinatha. He was leading a very happy life worshipping Shrinatha daily, with sweet verses composed afresh by himself. He was the disciple of Shri Vitthalanatha, and was patronised affectionately by him. He was engaged very passionately in the regular service of his guru. He stood beyond the rules of the Veda and the code of material world.