What does the Bible say about the furtherance of the gospel?

In Philippians 1:12, Paul writes about how the hardships he faced in prison ultimately led to the furtherance of the gospel. This reflects the sovereign grace of God, whereby even adversities can serve divine purposes. As Paul experienced trials, his steadfastness in faith transformed his imprisonment into opportunities for evangelism, influencing both guards and fellow prisoners. Furthermore, Romans 8:28 assures us that all things work together for good for those who love God, affirming the belief that God will use our circumstances, be they good or challenging, for His glory and the advancement of the gospel.