1 Corinthians 3:2; 1 Corinthians 9:7

1 Corinthians 3:2

2 I gave you milk to drink, not solid food; for you were not yet able to receive it. Indeed, even now you are not yet able,

1 Corinthians 9:7

7 Who at any time serves as a soldier at his own expense? Who plants a vineyard and does not eat the fruit of it? Or who tends a flock and does not use the milk of the flock?