What does the Bible say about the mission of the church in the last days?

The church's mission, as outlined in Scripture, is to proclaim the gospel to all nations and to witness to the saving grace of Christ. This commission, given by Jesus before His ascension, remains the central focus of the church throughout the last days, which extend from Christ's ascension to His second coming. The sermon emphasizes that despite the challenges and the seeming insignificance of the church, it is empowered by God to accomplish His purpose, ensuring that it cannot fail as it faithfully preaches His Word.