Shiva Purana
षडंगानि ततो न्यस्य जातिषट्कयुतानि च ॥ दिग्बंधमाचरेत्पश्चादाग्नेयादि यथाक्रमम् ॥ १८ ॥
After the Nyāsa of the six limbs accompanied by six types, he shall bind the quarters from the south-east onwards.
english translation
SaDaMgAni tato nyasya jAtiSaTkayutAni ca ॥ digbaMdhamAcaretpazcAdAgneyAdi yathAkramam ॥ 18 ॥
hk transliteration by Sanscript