Mayamatam 9.86

9.86

hṛdaye vaṃśasthāneśūle sūtre ca sandhau ca
karṇasirāyāṃ ṣaṭke noktānyamarālayādīni

At the center (heart), at the main axis (vaṃśa), at the cross-line (śūla), at the cord-line, and at the junction, / and at the ear-vein—in these six, temples of the gods and the like are not prescribed.