1 Corinthians 3:2; 1 Corinthians 8:2

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 8:2

2 If anyone supposes that he knows anything, he has not yet known as he ought to know;