Caitanya-caritāmṛta 5.19
putreo pitāra aiche nā kare sevana tomāra prasāde āmi nā pāilāma śrama
[putreo pitaara aiche naa kare sevana tomaara prasaade aami naa paailaama shrama]
Blended reading (Sanskrit + English inline)
putreo pitāra aiche nā kare sevana tomāra prasāde āmi nā pāilāma śrama
“Even my own son does not render such service. By your mercy, I did not become fatigued while on this tour.
My note
Source: vedabase.io