Acts 16:29

29, 30. As soon as he could collect his senses, he recollected that the calm speaker who had called to him had been preaching salvation in the name of the God of Israel; and he immediately perceived that the earthquake, the miraculous opening of the doors, and the unlocking of chains and handcuffs were connected with him and his companion. In an instant he recognizes the divine authority, and, glancing into the black eternity from which he had suddenly been rescued, his own salvation, rather than the safety of his prisoners, at once absorbs his thoughts. (29) "Then he called for a light, and sprang in, and came trembling, and fell down before Paul and Silas; (30) and led them out, and said, Sirs, what must I do to be saved?" That he asked this question proves that he had some conception of the salvation of which Paul had been preaching; and that he trembled, and fell at their feet, shows that he was overwhelmed with a sense of danger, and painfully anxious to escape from it. At sunset, when coldly thrusting the bleeding apostles into the dungeon, he cared but little for this question. In the midst of life and health, when all goes well with us, we may thrust this awful question from us; but when we come within an inch of death, like the jailer at midnight, hanging over the point of his own sword, it rushes in upon the soul like a lava torrent, and burns out all other thoughts.