Karika 15

भेदानां परिमाणात् समन्वयाच्छक्तितः प्रवृत्तेश्च। कारणकार्यविभागादविभागाद्वैश्वरूपस्य ॥१५॥

The differences arise due to integration of the resulting effects, as per their respective strengths, driven by tendencies, its cause, and acts, by dividing the undivided universal form.