Śrīmad-Bhāgavatam · Text 11.7.52
Who is speaking and story frame
नातिस्नेह: प्रसङ्गो वा कर्तव्य: क्वापि केनचित् ।
कुर्वन् विन्देत सन्तापं कपोत इव दीनधी: ॥ ५२ ॥
nāti-snehaḥ prasaṅgo vā
kartavyaḥ kvāpi kenacit
kurvan vindeta santāpaṁ
kapota iva dīna-dhīḥ
One should never indulge in excessive affection or concern for anyone or anything; otherwise one will have to experience great suffering, just like the foolish pigeon.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.