What does the Bible say about the church purchased by Christ?

According to Acts 20:28, the church of God, which Paul speaks of, was purchased with the blood of Jesus Christ. This act of purchasing signifies how precious the church is in God's eyes and emphasizes the complete work of redemption Christ accomplished for His people. The church is not merely a building or a denomination; it is made up of believers, the sheep of His flock, gathered around their Good Shepherd, Jesus. This idea of purchase is rooted in God's sovereignty, illustrating that salvation is a work of God alone, not dependent on human effort or merit.