When we are obedient to Jesus, He will be with us - Matthew 28:19-20
Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you alway, even unto the end of the world. Amen.
Christ issued a command to all believers, that is to be fulfilled during this present age. Notice the three commands – 1) go and make disciples – we are to go, preach the gospel to all people, and guide them to become learners of Christ, 2) baptize those who believe the gospel – we are to direct our converts to be baptized, so that they acknowledge God as their Father, Jesus as their Saviour, and the Holy Spirit as the One who indwells, empowers, and teaches them, 3) teach them all that has been taught to us – converts are to be taught to do all that Christ commands us to do.