Vaisesika Sūtras
Vaisesika Sūtra 5.1.17
नोदनादाद्यमिषोः कर्म तत्कर्मकारिताच्च संस्कारादुत्तरं तथोत्तरमुत्तरञ्च ॥१७॥
The movement of the primary substance from propulsion causes successive motions through impression.