To multiply disciples it is essential for all believers to understand their role in the Great Commission. In Matthew 24:14, the Lord Jesus explains to His disciples that the Gospel must go to all places and to all people, and then the end will come. Understanding this is essential for God's kingdom to multiply. Every disciple has a role in making disciples. Every disciple must be able to go and communicate the Gospel, the truth of who the Lord Jesus Christ is, and what He has done for us. Every disciple should be able to train other disciples as the Apostle Paul instructs Timothy (II Timothy 2:2). Every disciple is called to be a missionary to the lost around them in order to fulfill the Great Commission until the whole world hears.
"Go therefore and make disciples of all the nations, baptizing them in the name of the Father and the Son and the Holy Spirit, teaching them to observe all that I commanded you; and lo, I am with you always, even to the end of the age." Matthew 28:19-20