A class on Srimad Bhagavatam 7.9.10-11 given by His Divine Grace A.C. Bhaktivedanta Swami Prabhupada on August 14, 1968 in Montreal, Canada.
A transcript of the class can be found here: https://goo.gl/hSRhW6.
Srimad Bhagavatam 7.9.10
viprād dvi-ṣaḍ-guṇa-yutād aravinda-nābha-
pādāravinda-vimukhāt śvapacaṁ variṣṭham
manye tad-arpita-mano-vacanehitārtha-
prāṇaṁ punāti sa kulaṁ na tu bhūrimānaḥ
If a brāhmaṇa has all twelve of the brahminical qualifications [as they are stated in the book called Sanat-sujāta] but is not a devotee and is averse to the lotus feet of the Lord, he is certainly lower than a devotee who is a dog-eater but who has dedicated everything — mind, words, activities, wealth and life — to the Supreme Lord. Such a devotee is better than such a brāhmaṇa because the devotee can purify his whole family, whereas the so-called brāhmaṇa in a position of false prestige cannot purify even himself.
Srimad Bhagavatam 7.9.11
naivātmanaḥ prabhur ayaṁ nija-lābha-pūrṇo
mānaṁ janād aviduṣaḥ karuṇo vṛṇīte
yad yaj jano bhagavate vidadhīta mānaṁ
tac cātmane prati-mukhasya yathā mukha-śrīḥ
The Supreme Lord, the Supreme Personality of Godhead, is always fully satisfied in Himself. Therefore when something is offered to Him, the offering, by the Lord’s mercy, is for the benefit of the devotee, for the Lord does not need service from anyone. To give an example, if one’s face is decorated, the reflection of one’s face in a mirror is also seen to be decorated.