Hebrews 5:12-14 And this too, although you ought by this time to be teaching others, you are still needing some one to teach you the very rudiments of divine revelation. You need milk, not solid food.

MNT⁽ⁱ⁾ ¹² And this too, although you ought by this time to be teaching others, you are still needing some one to teach you the very rudiments of divine revelation. You need milk, not solid food. ¹³ For every one who feeds on milk is inexperienced in the word of righteousness. He is still an infant. ¹⁴ But solid food is for adults, that is, for those who by constant practise have their faculties trained to discriminate between good and evil.