They act like the disciples when they preach the Gospel of our Lord Jesus Christ, as that is what the disciples did.
Yes thet did preach to the gentiles, example Philip spoke to the Ethiopan eunech.
The last command of Jesus was to go out in the world and preach , and make disciples.
Matthew 24:14 - And this gospel of the kingdom will be preached in all the world as a witness to all the nations, and then the end will come. Mark 16:15 - And He said to them, "Go into all the world and preach the gospel to every creature."
Our Lord Jesus Commissioned His Apostles to preach the Gospel. He Told them to go out & preach to all the Nations & Baptize then in the Name Of the Father, and Of the Son, and Of the Holy Spirit.
Holy Spirit
Go forth and preach
because he wanted them to be with him and also so he could send them to preach his word
To go and preach the gospel to all nations
Jesus sent his disciples out to spread his teachings to all nations.
They went to various countries to preach the Gospel
While Jesus did not explicitly command his disciples to preach peace in those exact words, his teachings and actions consistently emphasized love, compassion, and reconciliation. For example, in the Sermon on the Mount, he taught about loving one’s enemies and being peacemakers (Matthew 5:9). Additionally, after his resurrection, he instructed his disciples to spread the message of the Kingdom of God, which inherently promotes peace and goodwill among people.