Basically, grow up :)
KJV
1 Corinthians 13.11
"When I was a child, I spake as a child, I understood as a child, I thought as a child:
but when I became a man, I put away childish things."
NIV
1 Corinthians 13.11
"When I was a child, I talked like a child, I thought like a child, I reasoned...