An instructor of the foolish, a teacher of babes, which hast the form of knowledge and of the truth in the law.
1 Corinthians 3:1
And I, brethren, could not speak unto you as unto spiritual, but as unto carnal, even as unto babes in Christ.
For every one that useth milk is unskilful in the word of righteousness: for he is a babe.
1 Peter 2:2
As newborn babes, desire the sincere milk of the word, that ye may grow thereby: