1 Corinthians 13:11

9 For we know in part, and we prophesy in part.

10 But when that which is perfect is come, then that which is in part shall be done away.

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.

12 For now we see through a glass, darkly; but then face to face: now I know in part; but then shall I know even as also I am known.

13 And now abideth faith, hope, charity, these three; but the greatest of these is charity.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
When I was a child, I talked like a child, I thought like a child, I reasoned like a child. When I became a man, I set aside childish ways.
KJV
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.
WEB
When I was a child, I spoke as a child, I felt as a child, I thought as a child. Now that I have become a man, I have put away childish things.
ASV
When I was a child, I spake as a child, I felt as a child, I thought as a child: now that I am become a man, I have put away childish things.
DARBY
When I was a child, I spoke as a child, I felt as a child, I reasoned as a child; when I became a man, I had done with what belonged to the child.
BLB
When I was a child, I was speaking like a child, I was thinking like a child, I was reasoning like a child; when I became a man, I have made null the [things] of the child.
ÅB
Da jeg var barn, talte jeg som et barn, tenkte jeg som et barn, dømte jeg som et barn; men da jeg ble mann, la jeg av det barnslige.
OTB
Da jeg var barn, talte jeg som et barn, tenkte som et barn, resonnerte som et barn; da jeg ble voksen, la jeg av det barnslige.
B1930
Da jeg var barn, talte jeg som et barn, tenkte jeg som et barn, dømte jeg som et barn; men da jeg blev mann, la jeg av det barnslige.

Study notes (Tyndale)

Original text and word study

Cross references