16 It happened that as we were going to the place of prayer , a slave-girl having a spirit of divination met us, who was bringing her masters much profit by fortune-telling . 17 Following after Paul and us, she kept crying out, saying , "These men are bond-servants of the Most High God , who are proclaiming to you the way of salvation ." 18 She continued doing this for many days . But Paul was greatly annoyed , and turned and said to the spirit , "I command you in the name of Jesus Christ to come out of her!" And it came out at that very moment . 19 But when her masters saw that their hope of profit was gone , they seized Paul and Silas and dragged them into the market place before the authorities , 20 and when they had brought them to the chief magistrates , they said , "These men are throwing our city into confusion , being Jews , 21 and are proclaiming customs which it is not lawful for us to accept or to observe , being Romans ." 22 The crowd rose up together against them, and the chief magistrates tore their robes off them and proceeded to order them to be beaten with rods . 23 When they had struck them with many blows , they threw them into prison , commanding the jailer to guard them securely ; 24 and he, having received such a command , threw them into the inner prison and fastened their feet in the stocks .

25 But about midnight Paul and Silas were praying and singing hymns of praise to God , and the prisoners were listening to them; 26 and suddenly there came a great earthquake , so that the foundations of the prison house were shaken ; and immediately all the doors were opened and everyone's chains were unfastened .

Matthew Henry's Commentary on Acts 16:16-26

Commentary on Acts 16:16-24

(Read Acts 16:16-24)

Satan, though the father of lies, will declare the most important truths, when he can thereby serve his purposes. But much mischief is done to the real servants of Christ, by unholy and false preachers of the gospel, who are confounded with them by careless observers. Those who do good by drawing men from sin, may expect to be reviled as troublers of the city. While they teach men to fear God, to believe in Christ, to forsake sin, and to live godly lives, they will be accused of teaching bad customs.

Commentary on Acts 16:25-34

(Read Acts 16:25-34)

The consolations of God to his suffering servants are neither few nor small. How much more happy are true Christians than their prosperous enemies! As in the dark, so out of the depths, we may cry unto God. No place, no time is amiss for prayer, if the heart be lifted up to God. No trouble, however grievous, should hinder us from praise. Christianity proves itself to be of God, in that it obliges us to be just to our own lives. Paul cried aloud to make the jailer hear, and to make him heed, saying, Do thyself no harm. All the cautions of the word of God against sin, and all appearances of it, and approaches to it, have this tendency. Man, woman, do not ruin thyself; hurt not thyself, and then none else can hurt thee; do not sin, for nothing but that can hurt thee. Even as to the body, we are cautioned against the sins which do harm to that. Converting grace changes people's language of and to good people and good ministers. How serious the jailer's inquiry! His salvation becomes his great concern; that lies nearest his heart, which before was furthest from his thoughts. It is his own precious soul that he is concerned about. Those who are thoroughly convinced of sin, and truly concerned about their salvation, will give themselves up to Christ. Here is the sum of the whole gospel, the covenant of grace in a few words; Believe in the Lord Jesus Christ, and thou shalt be saved, and thy house. The Lord so blessed the word, that the jailer was at once softened and humbled. He treated them with kindness and compassion, and, professing faith in Christ, was baptized in that name, with his family. The Spirit of grace worked such a strong faith in them, as did away further doubt; and Paul and Silas knew by the Spirit, that a work of God was wrought in them. When sinners are thus converted, they will love and honour those whom they before despised and hated, and will seek to lessen the suffering they before desired to increase. When the fruits of faith begin to appear, terrors will be followed by confidence and joy in God.