O King, one who has given up all material duties and has taken full shelter of the lotus feet of Mukunda, who offers shelter to all, is not indebted to the demigods, great sages, ordinary living beings, relatives, friends, mankind or even one’s forefathers who have passed away. Since all such classes of living entities are part and parcel of the Supreme Lord, one who has surrendered to the Lord’s service has no need to serve such persons separately.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
देवर्षिभूताप्तनृणां पितॄणां न किङ्करो नायमृणी च राजन् । सर्वात्मना यः शरणं शरण्यं गतो मुकुन्दं परिहृत्य कर्तम्
devarṣibhūtāptanṛṇāṃ pitṝṇāṃ na kiṅkaro nāyamṛṇī ca rājan | sarvātmanā yaḥ śaraṇaṃ śaraṇyaṃ gato mukundaṃ parihṛtya kartam
SB 11.5.41