Kabbalah sur Zacharie 3:7

It is written, "Happy is the man whom You choose, and cause to approach You, that he may dwell in Your courts" (Tehilim 65:5). This verse refers to those whom the Holy One, blessed be He, causes to approach Him, as these are the souls that ascend to join the inheritance prepared for them. "That he may dwell in Your courts" alludes to the outer halls and the grades outside the Temple. To whom does it refer? The allusion here is as written, "Then I will give you free access among these who stand by..." (Zecharyah 3:7). This is a specific grade assigned among the celestial holy beings.