Hebrews; 5; 11-14; 11;Of whom we have many things to say,and hard to be uttered, seeing ye are dull of hearing.. 12; For when for the time ye ought to be teachers, ye have need that one teach you again which be the first principles of the oracles of God; and are become such as have need of milk; and not strong meat. 13;For every one that useth milk is unskillful in the word of righteousness ; for he is a babe;. 14; But strong meat belongeth to them that are full age,even those who by reason of use have their senses exercised to discern both good and evil. ( This scripture refers to those who only have known the basic knowledge of the word of God, and those who have full or near full knowledge of the word of God. and this full knowledge can be obtained through total devotion to the word of God, day in and day out. allowing the Holy Spirit to teach them all things pertaining to the word of God. every scripture have a surface,which some read only. if there is a surface, there is an under lining underneath the surface. The purpose and the reason behind the scriptures. it's real meaning.