an instructor of the foolish, a teacher of children, having in the law the embodiment of knowledge and truth—
1 Corinthians 3:1
But I, brothers, could not address you as spiritual people, but as people of the flesh, as infants in Christ.
1 Corinthians 14:20
Brothers, do not be children in your thinking. Be infants in evil, but in your thinking be mature.
1 Peter 2:2
Like newborn infants, long for the pure spiritual milk, that by it you may grow up into salvation—