Lord Caitanya was once asked by one of His householder devotees what the general behavior of a Vaisnava should be. In this connection, Lord Caitanya replied that a Vaisnava should always give up the company of nondevotees. Then He explained that there are two kinds of nondevotees: one class is against the supremacy of Krsna, and another class is too materialistic. In other words, those who are after material enjoyment and those who are against the supremacy of the Lord are called avaisnava, and their company should be strictly avoided.

In the Katyayana-samhita it is stated that even if one is forced to live within a cage of iron or in the midst of a blazing fire, he should accept this position rather than live with nondevotees who are through and through against the supremacy of the Lord. Similarly, in Visnu-rahasya, there is a statement to the effect that one should prefer to embrace a snake, a tiger or an alligator rather than associate with persons who are worshipers of various demigods and who are impelled by material desire.

In the scriptures it is instructed that one may worship a certain demigod if he is desirous of achieving some material gain. For example, one is advised to worship the sun god if he is desirous of getting rid of a diseased condition. For a beautiful wife, one can worship Uma, the wife of Lord Siva, and for advanced education one may worship Sarasvati. Similarly, there is a list in the Srimad-Bhagavatam for worshipers of all demigods, according to different material desires. But all of these worshipers, although they appear to be very good devotees of the demigods, are still considered to be nondevotees. They cannot be accepted as devotees.

The mayavadis (impersonalists) say that one can worship any form of the Lord and that it doesn't matter because one reaches the same destination anyway. But it is clearly stated in the Bhagavad-gita that those who are worshipers of the demigods will ultimately reach only the planets of those demigods, while those who are devotees of the Lord Himself will be promoted to the Lord's abode, the kingdom of God. So actually these persons who are worshipers of demigods have been condemned in the Gita. It is described that due to their lusty desires they have lost their intelligence, and therefore they have taken to worshiping the different demigods. So in the Visnu-rahasya these demigod worshipers are forcefully condemned by the statement that it is better to live with the most dangerous animals than to associate with these persons.

Another stricture is that a person may have many disciples, but he should not act in such a way that he will be obliged to any of them for some particular action or some favor. And one should also not be very enthusiastic about constructing new temples, nor should one be enthusiastic about reading various types of books, save and except the ones which lead to the advancement of devotional service. Practically, if one very carefully reads the Bhagavad-gita, Srimad-Bhagavatam, Teachings of Lord Caitanya and this Nectar of Devotion, that will give him sufficient knowledge to understand the science of Krsna consciousness. One need not take the trouble of reading other books.

In the Seventh Canto of Srimad-Bhagavatam, 13th Chapter, 7th verse, Narada Muni, while discussing with Maharaj Yudhisthira the various functions of the different orders in society, especially mentions rules for the sannyasis-those persons who have renounced this material world. One who has accepted the sannyasa order of life is forbidden to accept as a disciple anyone who is not fit. A sannyasi should first of all examine whether a prospective student is sincerely seeking Krsna consciousness. If he is not, he should not be accepted. However, Lord Caitanya's causeless mercy is such that He advised all bona fide spiritual masters to speak about Krsna consciousness everywhere. Therefore, in the line of Lord Caitanya, even the sannyasis can speak about Krsna consciousness everywhere, and if someone is seriously inclined to become a disciple, the sannyasi always accepts him.

The one point is that without increasing the number of disciples, there is no propagation of the cult of Krsna consciousness. Therefore, sometimes even at a risk, a sannyasi in the line of Caitanya Mahaprabhu may accept even a person who is not thoroughly fit to become a disciple. Later on, by the mercy of such a bona fide spiritual master, the disciple is gradually elevated. However, if one increases the number of disciples simply for some prestige or false honor, he will surely fall down in the matter of executing Krsna consciousness.

Similarly, a bona fide spiritual master has no business reading many books simply to show his proficiency or to get popularity by lecturing in different places. One should avoid all these things. It is also stated that a sannyasi should not be enthusiastic about constructing temples. We can see in the life of various acaryas in the line of Sri Caitanya Mahaprabhu that they are not very enthusiastic about constructing temples. However, if somebody comes forward to offer some service, the same reluctant acaryas will encourage the building of costly temples by such servitors. For example, Rupa Gosvami was offered a favor by Maharaj Mansingh, the commander-in-chief of Emperor Akbar, and Rupa Gosvami instructed him to construct a large temple for Govindaji, which cost vast amounts of money.

So a bona fide spiritual master should not personally take any responsibility for constructing temples, but if someone has money and wants to spend it in the service of Krsna, an acarya like Rupa Gosvami may utilize the devotee's money to construct a nice costly temple for the service of the Lord. Unfortunately, it happens that someone who is not fit to become a spiritual master may approach wealthy persons to contribute for temple constructions. If such money is utilized by unqualified spiritual masters to live comfortably in costly temples without actually doing any preaching work, this is not acceptable. In other words, a spiritual master needn't be very enthusiastic for constructing temple buildings simply in the name of so-called spiritual advancement. Rather, his first and foremost activity should be to preach. In this connection, Srila Bhaktisiddhanta Sarasvati Gosvami Maharaj recommended that a spiritual master print books. If one has money, instead of constructing costly temples, one should spend his money for the publication of authorized books in different languages for propagating the Krsna consciousness movement.