advaitaṁ hariṇādvaitād
advaitaṁ hariṇādvaitād ācāryaṁ bhakti-śaṁsanāt |
bhaktāvatāram īśaṁ tam advaitācāryam āśraye ||
(Caitanya-caritāmṛta: 1.1.13)
“I take shelter in him, the bhaktāvatāra Lord Advaita Ācārya, who is [known as] ‘Advaita’ because he is non-different (“advaita”) from Hari and [known as] ‘Ācārya’ because he teaches bhakti.”