Acts 16:9-19

9 And a vision appeared to Paul in the night: There was a man of Macedonia standing, beseeching him, and saying, Come over into Macedonia, and help us.
10 And when he had seen the vision, straightway we sought to go forth into Macedonia, concluding that God had called us to preach the gospel to them.
11 Setting sail therefore from Troas, we made a straight course to Samothrace, and the day following to Neapolis;
12 and from thence to Philippi, which is a city of Macedonia, the first of the district, a [Roman] colony: and we were in this city tarrying certain days.
13 And on the sabbath day we went forth without the gate by a river side, where we supposed there was a place of prayer; and we sat down, and spake unto the women that were come together.
14 And a certain woman named Lydia, a seller of purple of the city of Thyatira, one that worshipped God, heard us: whose heart the Lord opened to give heed unto the things which were spoken by Paul.
15 And when she was baptized, and her household, she besought us, saying, If ye have judged me to be faithful to the Lord, come into my house, and abide [there]. And she constrained us.
16 And it came to pass, as we were going to the place of prayer, that a certain maid having a spirit of divination met us, who brought her masters much gain by soothsaying.
17 The same following after Paul and us cried out, saying, These men are servants of the Most High God, who proclaim unto you the way of salvation.
18 And this she did for many days. But Paul, being sore troubled, turned and said to the spirit, I charge thee in the name of Jesus Christ to come out of her. And it came out that very hour.
19 But when her masters saw that the hope of their gain was gone, they laid hold on Paul and Silas, and dragged them into the marketplace before the rulers,
The American Standard Version is in the public domain.