CC Antya 17.1
yair dṛṣṭaṁ tan-mukhāc chrutvā
likhyate — they are being written; śrīla — most opulent; gaura — of Śrī Caitanya Mahāprabhu; indoḥ — moonlike; ati — very; adbhutam — wonderful; alaukikam — uncommon; yaiḥ — by whom; dṛṣṭam — personally seen; tat-mukhāt — from their mouths; śrutvā — after hearing; divya-unmāda — in transcendental madness; viceṣṭitam — activities.
I am simply trying to write about Lord Gauracandra’s transcendental activities and spiritual madness, which are very wonderful and uncommon. I dare to write of them only because I have heard from the mouths of those who have personally seen the Lord’s activities.