Natyashastra
चतुरश्रं लये मध्ये सन्निपातैरथाष्टभिः । यस्या लघूनि सर्वाणि केवलं नैधनं गुरु ॥ ८८॥
In the four-cornered dissolution, in the middle, with eight conjunctions, where all the light ones are present, the heavy one is the final one.
english translation
caturazraM laye madhye sannipAtairathASTabhiH । yasyA laghUni sarvANi kevalaM naidhanaM guru ॥ 88॥
hk transliteration by Sanscript