1 Corinthians 13:11
When I was a child, I spoke as a child, I understood as a child, I thought as a child: but when I became a man, I put away childish things.
Nave's Topical Index—AKJV

1 Corinthians 14:20
Brothers, be not children in understanding: however, in malice be you children, but in understanding be men.
Nave's Topical Index—AKJV

1 Peter 2:2
As newborn babes, desire the sincere milk of the word, that you may grow thereby:
Nave's Topical Index—AKJV