Śrī Caitanya Caritamrta · Text Ādi 3.112
এই শ্লোকের অর্থ কহি সংক্ষেপের সার ।
ভক্তের ইচ্ছায় কৃষ্ণের সর্ব অবতার ॥ ১১২ ॥
ei ślokera artha kahi saṅkṣepera sāra
bhaktera icchāya kṛṣṇera sarva avatāra
The essence of the meaning of this verse is that Lord Kṛṣṇa appears in all His innumerable eternal forms because of the desires of His pure devotees.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.