Mayamatam 9.59

9.59

sthānamupadvārāṇāmaṣṭau devā ime kathitāḥ
trikaraṃ pañcakaraṃ tat saptakaraṃ dvāravistaram

these eight deities are declared the stations for secondary gates. / Three cubits, five cubits, or seven cubits is the width of a doorway;