1 Korintus 9:7

9:7 Who ever serves in the army at his own expense? Who plants a vineyard and does not eat its fruit? Who tends a flock and does not consume its milk?

1 Korintus 12:13

12:13 For in one Spirit we were all baptized into one body. Whether Jews or Greeks or slaves ¹  or free, we were all made to drink of the one Spirit.

[12:13]  ¹ tn See the note on the word “slave” in 7:21.