Preaching means to obey the order of ther spiritual master or superior authorities and to good to others, do good to others. They are suffering for want of Kṛṣṇa consciousness. Try to preach them. This is the second stage. If we simply become blocked up for Deity worship and do not preach, then we remain in the lowest stage. But when we take up this work, preaching...
Preaching means he must be conscious, very..., Kṛṣṇa conscious, advanced. Kṛṣṇa conscious means that he's a lover of Kṛṣṇa.
Śrīla Prabhupāda's lecture on Śrīmad-Bhāgavatam 1.8.47, October 27, 1974, Māyāpur
