CC Madhya 9.306

kṛṣṇa-karṇāmṛta śuni’ prabhura ānanda haila
āgraha kariyā puṅthi lekhāñā laila
Synonyms: 
kṛṣṇa-karṇāmṛta śuni’ — after hearing the Kṛṣṇa-karnāmṛta; prabhura — of Lord Śrī Caitanya Mahāprabhu; ānanda haila — there was great happiness; āgraha kariya — with great eagerness; puṅthi — the book; lekhāñā — getting copied; laila — took.
Translation: 
Śrī Caitanya Mahāprabhu was very pleased to hear the book Kṛṣṇa-karṇāmṛta, and with great eagerness He had it copied and took it with Him.