One verse

Srimad Bhagavatam 7.13.14

7.13.14

कर्मणाकृतिभिर्वाचा लिङ्गैर्वर्णाश्रमादिभि: । न विदन्ति जना यं वै सोऽसाविति न वेति च ॥ १४ ॥

karmanakrtibhir vaca lingair varnasramadibhih na vidanti jana yam vai so ’sav iti na veti ca

karmana
by activities
akrtibhih
by bodily features
vaca
by words
lingaih
by symptoms
varna-asrama
pertaining to the particular material and spiritual divisions of varna and asrama
adibhih
and by other symptoms
na vidanti
could not understand
janah
people in general
yam
whom
vai
indeed
sah
whether that person
asau
was the same person
iti
thus
na
not
va
or
iti
thus
ca
also.

Neither by that saintly person’s activities, by his bodily features, by his words nor by the symptoms of his varnasrama status could people understand whether he was the same person they had known.