If someone does not have a missions heart at home, nothing magical happens when they buckle the seat belt on the airplane.
David SillsWhen God calls His child to live the life of a missionary, He gives him the desire with the calling.
David SillsWhen you love the Lord, you long to glorify Him and see the nations fall at His feet in worship. When you love your neighbor as yourself, you share the gospel with him and seek to meet his needs in every way you can, which includes seeing him fall at Jesus' feet in thanksgiving for salvation.
David Sills