Every one that useth milk — That neither desires, nor can digest, anything else: otherwise strong men use milk; but not milk chiefly, and much less that only. Is unexperienced in the word of righteousness — The sublimer truths of the gospel. Such are all who desire and can digest nothing but the doctrine of justification and imputed righteousness.
Related Commentaries of Hebrews 5:13
Hebrews 5:13
13 For every one that useth milk is unskilful in the word of righteousness: for he is a babe.