Vakyapadiya 2.77

2.77

prāsaṅgikam idaṃ kāryam idaṃ tantreṇa labhyate
idam āvṛttibhedābhyām atra bādhasamuccayau //

'This is an incidental duty (prāsaṅgika); this is obtained by a single common performance (tantra); / this is [achieved] by repetition and distinction; here there is annulment (bādha) and combination (samuccaya);