Caitanya-caritāmṛta 6.100
pratiyuge karena kṛṣṇa yuga-avatāra tarka-niṣṭha hṛdaya tomāra nāhika vicāra
[pratiyuge karena krishna yuga-avataara tarka-nishtha hridaya tomaara naahika vichaara]
Blended reading (Sanskrit + English inline)
pratiyuge karena kṛṣṇa yuga-avatāra tarka-niṣṭha hṛdaya tomāra nāhika vicāra
Gopīnātha Ācārya continued, “There is certainly an incarnation in every age, and such an incarnation is called the yuga-avatāra. But your heart has become so hardened by logic and argument that you cannot consider all these facts.
My note
Source: vedabase.io