Vanisource:Sloka of the day/November 9, 2008
tad aśma-sāraṁ hṛdayaṁ batedaṁ
yad gṛhyamāṇair hari-nāma-dheyaiḥ
na vikriyetātha yadā vikāro
netre jalaṁ gātra-ruheṣu harṣaḥ
Certainly that heart is steel-framed which, in spite of one's chanting the holy name of the Lord with concentration, does not change when ecstasy takes place, tears fill the eyes and the hairs stand on end.