One verse

Srimad Bhagavatam 7.12.1

7.12.1

श्रीनारद उवाच ब्रह्मचारी गुरुकुले वसन्दान्तो गुरोर्हितम् । आचरन्दासवन्नीचो गुरौ सुद‍ृढसौहृद: ॥ १ ॥

sri-narada uvaca brahmacari guru-kule vasan danto guror hitam acaran dasavan nico gurau sudrdha-sauhrdah

sri-naradah uvaca
Sri Narada Muni said
brahmacari
a brahmacari, a student living at the residence of the guru
gurukule
at the residence of the guru
vasan
by living
dantah
continuously practicing control of the senses
guroh hitam
only for the benefit of the guru (not for one’s personal benefit)
acaran
practicing
dasa-vat
very humbly, like a slave
nicah
submissive, obedient
gurau
unto the spiritual master
su-drdha
firmly
sauhrdah
in friendship or good will

Narada Muni said: A student should practice completely controlling his senses. He should be submissive and should have an attitude of firm friendship for the spiritual master. With a great vow, the brahmacari should live at the guru-kula, only for the benefit of the guru.