2 Corinthians 6:4

6:4 But as God’s servants, we have commended ourselves in every way, with great endurance, in persecutions, in difficulties, in distresses,

2 Corinthians 9:7

9:7 Each one of you should give just as he has decided in his heart, not reluctantly or under compulsion, because God loves a cheerful giver.

2 Corinthians 12:10

12:10 Therefore I am content with weaknesses, with insults, with troubles, with persecutions and difficulties for the sake of Christ, for whenever I am weak, then I am strong.