Actually, sometime after the great Church Council at Jerusalem, the Apostles did go unto the known world, even to the West coast of India, where they preached the Gospel of Grace and were martyred. Some died by spear point, some were flayed alive, some were beaten to death, some crucified for their preaching. But they did not ‘go’ until after the great council and the growing realization that they were making the same error their forefathers had made since Abraham, holding up with the Truth revealed to them.
Amen thank you for elaborating.