第七宮(dì qī gōng) “the palace of the seventh (heaven)”, i.e. of Brahmakāyika, the first heaven in the realm of form (Rūpāvacara) which is located above the six heavens of Kāmāvacara.
not found at HD. 8.1130.; not found at DK. 8.762.;
126b8.猶梵天王處第七宮，制御諸天，莫不奉命。此經如是……(p)
K. 416.12.brahmakāyika~ deva~; not found at L. 54b2;