CC Madhya 22.168

abhidheya sādhana-bhakti śune yei jana
acirāt pāya sei kṛṣṇa-prema-dhana
Synonyms: 
abhidheya — necessary duty; sādhana-bhakti — devotional service in practice; śune — hears; yei jana — anyone who; acirāt — very soon; pāya — gets; sei — that person; kṛṣṇa-prema-dhana — the treasure of love of Kṛṣṇa.
Translation: 
Whoever hears this description of the process of practical devotional service very soon attains shelter at the lotus feet of Kṛṣṇa in love and affection.