1 Corinthians 3:5

3:5 What is Apollos, really? Or what is Paul? Servants through whom you came to believe, and each of us in the ministry the Lord gave us.

1 Corinthians 10:11

10:11 These things happened to them as examples and were written for our instruction, on whom the ends of the ages have come.

1 Corinthians 15:6

15:6 Then he appeared to more than five hundred of the brothers and sisters at one time, most of whom are still alive, though some have fallen asleep.

1 Corinthians 16:3

16:3 Then, when I arrive, I will send those whom you approve with letters of explanation to carry your gift to Jerusalem.