they have given testimony to your charity in the sight of the Church. You would do well to lead these ones worthily to God
Other versions
King James Version
Which have borne witness of thy charity before the church: whom if thou bring forward on their journey after a godly sort, thou shalt do well: English Standard Version
who testified to your love before the church. You will do well to send them on their journey in a manner worthy of God.New International Version
They have told the church about your love. You will do well to send them on their way in a manner worthy of God.