What is The Great Commission?

Before Jesus’ ascension to heaven, He commissioned (formally chose) His followers to make disciples of all nations throughout the world (Matthew 28:18-20; Mark 16:15-18). Before this, Jesus states that upon his resurrection all authority has been given to Him (Matthew 28:18; Philippians 2:9-11). Therefore, His charge to His disciples then, and by extension His disciples now, isn’t a suggestion but a command. Jesus lived, died and rose for sinners (1 Timothy 1:15) and now He commands us to go into all the world and tell everyone about it. 

https://www.youtube.com/watch?v=4JoOHsk5D8g&ab_channel=TheGospelCoalition