The best kind of...

Expressions researched:
"best kind of"

SB Canto 1

Lord Śrī Caitanya Mahāprabhu wanted to purify the whole atmosphere of the polluted world by sending qualified preachers all over the world, and it remains with the Indians to take up this task scientifically and thus do the best kind of humanitarian work.

SB 1.18.18, Purport:

The rigidity of the so-called caste system in Hindu society became prominent within only one hundred years or so when the number of dvija-bandhus, or disqualified men in the families of higher castes, increased. Lord Śrī Caitanya revived the original Vedic system, and He elevated Ṭhākura Haridāsa to the position of nāmācārya, or the authority in preaching the glories of the holy name of the Lord, although His Holiness Śrīla Haridāsa Ṭhākura was pleased to appear in a family of Mohammedans.

Such is the power of pure devotees of the Lord. The Ganges water is accepted as pure, and one can become purified after taking a bath in the waters of the Ganges. But as far as the great devotees of the Lord are concerned, they can purify a degraded soul even by being seen by the lowborn, and what to speak of association. Lord Śrī Caitanya Mahāprabhu wanted to purify the whole atmosphere of the polluted world by sending qualified preachers all over the world, and it remains with the Indians to take up this task scientifically and thus do the best kind of humanitarian work. The mental diseases of the present generation are more acute than bodily diseases; it is quite fit and proper to take up the preaching of Śrīmad-Bhāgavatam all over the world without delay. Mahattamānām abhidhāna also means dictionary of great devotees, or a book full of the words of great devotees. Such a dictionary of the words of great devotees and those of the Lord are in the Vedas and allied literatures, specifically the Śrīmad-Bhāgavatam.