Aren't the different levels of knowledge preached by You applicable to different levels of devotees?

Shri Anil asked: Swami, in the recent message You have mentioned that spiritual knowledge is only for rare diamonds. Also, You have mentioned that rare diamonds really do not require preaching. You have preached spiritual knowledge of various levels, which is similar to the levels of kindergarten to PhD. Are these different levels of spiritual knowledge meant to be preached to receivers at various levels?

Swami replied: There are diamonds at various levels, just as there are devotees at various levels. All theists are indeed diamonds. You are correct in saying that My spiritual knowledge, which is given by God Datta through My mouth, belongs to various levels of devotees. All of you shall serve God Datta by propagating this knowledge in the world.