Bhagavatapurana 8.24.50

8.24.50

acakṣurandhasya yathāgraṇīḥ kṛtas tathā janasyāviduṣo 'budho guruḥ /
tvamarkadṛk sarvadṛśāṃ samīkṣaṇo vṛto gururnaḥ svagatiṃ bubhutsatām //

50. "Just as an eyeless person is sought after to lead the blind, so a unwise person is made a guru for the ignorant one. But Thou art one that affords light to all the senses; so Thou art solicited to be the preceptor to us who are anxious to know our way and goal.