He can send his spirit to accomplish a task. This may be easily understood by people in modern times who operate household appliances by means of wireless remote control.
इसलिए उसे स्वयं वहाँ उपस्थित होने की ज़रूरत नहीं है जहाँ उसकी सक्रिय शक्‍ति काम कर रही है ।