Vaisesika Sūtra 4.1.11
संख्याः परिमाणानि पृथक्त्वं संयोगविभागौ परत्वापरत्वे कर्म च रूपिद्रव्यसमवायाच्चाक्षुषाणि ॥११॥
saṁkhyāḥ parimāṇāni pṛthaktvaṁ saṁyogavibhāgau paratvāparatve karma ca rūpidravyasamavāyāc cākṣuṣāṇi ॥11॥
[संख्याः (saṁkhyāḥ) - numbers; परिमाणानि (parimāṇāni) - magnitudes; पृथक्त्वम् (pṛthaktvam) - separateness; संयोग-विभागौ (saṁyoga-vibhāgau) - conjunction and disjunction; परत्व-अपरत्वे (paratva-aparatve) - priority and posteriority; कर्म (karma) - action; च (ca) - and; रूपि-द्रव्य-समवायात् (rūpi-dravya-samavāyāt) - due to inherence in visible substances; चाक्षुषाणि (cākṣuṣāṇi) - are visible;]
Number, magnitude, separateness, conjunction and disjunction, priority and posteriority, and motion are visible due to inherence in form-endowed substances.