They all have been taken in the Rapture and Paul is referring to a world of unbelievers who have been left behind.
यो अकर्मण्यतालाई तोड्दै अहिले नयाँ र क्रान्तिकारी विचार–अन्तर्वस्तु बोकेको एकीकृत जनक्रान्ति गतिमा छ ।