The Lord maintained that it is dangerous for a sannyāsī to be in intimate touch with worldly money-conscious men and with women. The Lord was an ideal sannyāsī. No woman could approach the Lord even to offer respects. Women's seats were accommodated far away from the Lord. As an ideal teacher and ācārya, He was very strict in the routine work of a sannyāsī. Apart from being a divine incarnation, the Lord was an ideal character as a human being. His behavior with other persons was also above suspicion. In His dealing as ācārya, He was harder than the thunderbolt and softer than the rose. One of His associates, Junior Haridāsa, committed a great mistake by lustfully glancing at a young woman. The Lord as Supersoul could detect this lust in the mind of Junior Haridāsa, who was at once banished from the Lord's association and was never accepted again, even though the Lord was implored to excuse Haridāsa for the mistake. Junior Haridāsa afterwards committed suicide due to being disassociated from the company of the Lord, and the news of suicide was duly related to the Lord. Even at that time the Lord was not forgetful of the offense, and He said that Haridāsa had rightly met with the proper punishment.
(Srimad Bhagavatam-------introduction).

If we wish to become fully Kṛṣṇa conscious, we have to give up the shackles of māyā. Or, if we remain with māyā, we should live in such a way that we will not be subject to illusion, as did the many householders among Lord Caitanya's closest devotees. With His followers in the renounced order, however, Lord Caitanya was very strict. He even banished Junior Haridāsa, an important kīrtana leader, for glancing lustfully at a woman. The Lord told him, "You are living with Me in the renounced order, and yet you are looking at a woman with lust." Other devotees of the Lord had appealed to Him to forgive Haridāsa, but He replied, "All of you can forgive him and live with him. I shall live alone."
(Sri Caitanya Caritamrta-------introduction).

Although Śrī Caitanya Mahāprabhu, the Supreme Personality of Godhead, is an incarnation of mercy, He nevertheless gave up the company of one of His personal associates, namely Junior Haridāsa, for if He had not done so, pseudo devotees would have taken advantage of Junior Haridāsa's fault by using it as an excuse to live as devotees and at the same time have illicit sexual connections. Such activities would have demoralized the cult of Śrī Caitanya Mahāprabhu, and as a result, devotees would surely have gone to a hellish life in the name of Śrī Caitanya Mahāprabhu.
(Sri Caitanya Caritamrta------3:2:172------purport).

If we wish to become fully Kṛṣṇa conscious, we have to give up the shackles of māyā, or, if we remain with māyā, we should live in such a way that we will not be subject to illusion. It is not necessary for one to abandon his family, for there were many householders amongst Lord Caitanya's closest devotees. What must be renounced is the propensity for material enjoyment. Although Lord Caitanya approved of a householder having regulated sex in marriage, He was very strict with those in the renounced order, and He even banished junior Haridāsa for glancing lustfully at a young woman. The point is that one must take up a particular path and stick to it, obeying all the rules and regulations necessary for success in spiritual life. It was Lord Caitanya's mission that He teach the path of Kṛṣṇa consciousness to all men and thereby enable them to partake of the immortality of spiritual life.
(Teachings of Lord Caitanya-------introduction).