So, you have three possibilities in world missions. You can be a goer, a sender, or disobedient. The Bible does not assume that everyone goes. But it does assume that the ones who do not go care about goers and support goers and pray for goers and hold the rope of the goers.
John PiperBe glad in the Lord and receive willingly from His Hand all that he designs for my holiness - both painful and pleasant.
John PiperNothing makes God more supreme and more central in worship than when a people are utterly persuaded that nothing - not money or prestige or leisure or family or job or health or sports or toys or friends - nothing is going to bring satisfaction to their sinful, guilty, aching hearts besides God.
John Piper