On a Sabbath day around 50 AD, a group of women gathered by a river outside Philippi in Macedonia to pray. Among them was Lydia, a businesswoman from Thyatira who dealt in purple cloth—the expensive dye that marked royalty and wealth. She was already a "worshiper of God," a Gentile drawn to the God of Israel but not yet a full convert to Judaism.
That day, a Jewish tentmaker named Paul came to the riverside looking for a place of prayer. He sat down and began speaking to the women gathered there. As Lydia listened, something happened that she could neither manufacture nor resist: "The Lord opened her heart to respond to Paul's message" (Acts 16:14).
The phrase is remarkable in its precision. Lydia did not open her own heart—the Lord opened it. This was not mere intellectual assent or emotional response, but a divine work that enabled genuine faith. She who had been seeking God discovered that God had been seeking her.
Lydia was baptized immediately, along with her entire household. Then she made a request that revealed her transformed heart: "If you consider me a believer in the Lord, come and stay at my house." It was not really a question—Luke tells us "she persuaded us."
Her home became the first house church in Europe, the birthplace of Christianity on a new continent. When Paul and Silas were later released from the Philippian jail, they returned to Lydia's house to encourage the believers gathered there.
From businesswoman to believer, from seeker to host—Lydia's conversion shows how God opens hearts to receive His grace, and how that opened heart immediately opens hands and homes to serve His kingdom.
