CC Madhya 15.297

aiche citra-līlā kare śacīra nandana
yei dekhe, śune, tāṅra vismaya haya mana
Word for word: 
aiche — in this way; citra-līlā — varieties of pastimes; kare — performs; śacīra nandana — the son of mother Śacī; yei dekhe — anyone who sees; śune — hears; tāṅra — his; vismaya — astonished; haya — becomes; mana — mind.
Translation: 
In this way, Śrī Caitanya Mahāprabhu performed His various pastimes. Whoever sees them or hears them recounted becomes truly astonished.