In journeyings often; in travellings from place to place for the propagation of the gospel.
In perils of waters; in the Greek, rivers, which were many in those countries through which he travelled.
Of robbers; such as waited to rob passengers by the high-way.
By mine own countrymen, the Jews, who were mortal enemies to Paul, whom they looked upon as an apostate from their religion.
In the city; in many cities where he preached the gospel, as we find in the Acts of the Apostles.
In the wilderness; in wildernesses through which he was forced to pass.
In the sea; storms and shipwrecks.
Among false brethren; false teachers and private persons, who corrupted the Christian religion, and were as great enemies to the apostle as any he had.