CC Ādi 7.163
kṛṣṇa-nāma-prema diyā viśva kailā dhanya
Śrī Kṛṣṇa Caitanya Mahāprabhu and His associates of the Pañca-tattva distributed the holy name of the Lord to invoke love of Godhead throughout the universe, and thus the entire universe was thankful.
Here it is said that Lord Caitanya made the entire universe thankful to Him for propagating the saṅkīrtana movement with His associates. Lord Caitanya Mahāprabhu has already sanctified the entire universe by His presence five hundred years ago, and therefore anyone who attempts to serve Śrī Caitanya Mahāprabhu sincerely by following in His footsteps and following the instructions of the ācāryas will successfully be able to preach the holy names of the Hare Kṛṣṇa mahā-mantra all over the universe. There are some foolish critics who say that Europeans and Americans cannot be offered sannyāsa, but here we find that Śrī Caitanya Mahāprabhu wanted to preach the saṅkīrtana movement all over the universe. For preaching work, sannyāsīs are essential. These critics think that only Indians or Hindus should be offered sannyāsa to preach, but their knowledge is practically nil. Without sannyāsīs, the preaching work will be impeded. Therefore, under the instruction of Lord Caitanya and with the blessings of His associates, there should be no discrimination in this matter, but people in all parts of the world should be trained to preach and given sannyāsa so that the cult of Śrī Caitanya Mahāprabhu’s saṅkīrtana movement will expand boundlessly. We do not care about the criticism of fools. We shall go on with our work and simply depend on the blessings of Lord Caitanya Mahāprabhu and His associates, the Pañca-tattva.