Jñāneśvarī (commentary on the Bhagavadgītā) 4.75

4.75

nātarī kaḍeyātaḷavaṭīṃ |
jaisā āpulāci bolu kirīṭī |
pḍisādu hoūni uṭḥī |
nimittayogeṃ ||

or at the base of a cliff, / O Kirīṭin, one's own voice / arises as an echo / because of the surrounding cause;