One verse

Srimad Bhagavatam 3.2.5

3.2.5

पुलकोद्‍‌भिन्नसर्वाङ्गो मुञ्चन्मीलद्‍दृशा शुच: । पूर्णार्थो लक्षितस्तेन स्‍नेहप्रसरसंप्लुत: ॥ ५ ॥

pulakodbhinna-sarvango muncan milad-drsa sucah purnartho laksitas tena sneha-prasara-samplutah

pulaka-udbhinna
bodily changes of transcendental ecstasy
sarva-angah
every part of the body
muncan
smearing
milat
opening
drsa
by the eyes
sucah
tears of grief
purna-arthah
complete achievement
laksitah
thus observed
tena
by Vidura
sneha-prasara
extensive love
samplutah
thoroughly assimilated.

It was so observed by Vidura that Uddhava had all the transcendental bodily changes due to total ecstasy, and he was trying to wipe away tears of separation from his eyes. Thus Vidura could understand that Uddhava had completely assimilated extensive love for the Lord.