Sacred protocol for spiritual students, seekers, and initiates involves never giving the initiates anything that they have not been properly prepared to handle.
For example, in the ancient Egyptian temples, a prospective initiate must have already been living in harmlessness and integrity prior to the being accepted into the mystery school.
The priests and priestesses would speak with members of the person's family and community in order to learn whether or not the applicant was indeed known to be a "good person".
Then the applicant would be evaluated, or read, energetically to determine whether he or she was sincere and genuinely ready to begin the mystery school practice.
If the prospective initiate was deemed acceptable, he or she was first taught simple techniques for healthy boundaries and transcendence of ego identification.
These teachings were complete prior to beginning the activations and clearings in the Ka Temples.
Because it can actually be dangerous to open your higher-dimensional connections if your identity is not aligned with spirit's truth, as opposed to ego's truth.
The Pleiadian Tantric Workbook
Awakening Your Divine Ba
Amorah Quan Yin