Mark 13:20
If the Lord had not cut short those days, no one would survive. But for the sake of the elect, whom he has chosen, he has shortened them — the shortening of the days for the sake of the elect is the divine mercy within the judgment. The elect are those who belong to God — the remnant within the general population who would be destroyed by the full unshortened judgment. The shortening communicates divine control: the distress is not out of God's hands but under his sovereign management.