vasi' - sitting down; bhaṭṭācārya - Sārvabhauma Bhaṭṭācārya; mane - in his mind; karena - does; vicāra - consideration; ei - this; kṛṣṇa-mahā-premera - of ecstatic love for Kṛṣṇa; sāttvika - transcendental; vikāra - transformation.

Sitting beside Śrī Caitanya Mahāprabhu, he thought, “This is a transcendental ecstatic transformation brought about by love of Kṛṣṇa.”