2 Corinthians 11:13-15

11:13 For such people are false apostles, deceitful workers, disguising themselves as apostles of Christ. 11:14 And no wonder, for even Satan disguises himself as an angel of light. 11:15 Therefore it is not surprising his servants also disguise themselves as servants of righteousness, whose end will correspond to their actions.

2 Corinthians 11:26

11:26 I have been on journeys many times, in dangers from rivers, in dangers from robbers, in dangers from my own countrymen, in dangers from Gentiles, in dangers in the city, in dangers in the wilderness, in dangers at sea, in dangers from false brothers,