When I was a child, I used to talk like a child, and think like a child, and argue like a child, but now I am a man, all childish ways are put behind me.

[Ὅτε ἤμην νήπιος ἐλάλουν ὡς νήπιος ἐφρόνουν ὡς νήπιος ἐλογιζόμην ὡς νήπιος ὅτε γέγονα ἀνήρ κατήργηκα τὰ τοῦ νηπίου.]

The Bible (The New Testament) (AD 1st - 2nd C) Christian sacred scripture

1 Corinthians 13:11 [JB (1966)]
    (Source)

(Source (Greek)). Alternate translations:

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.
[KJV (1611)]

When I was a child, my speech, feelings, and thinking were all those of a child; now that I am an adult, I have no more use for childish ways.
[GNT (1976)]

When I was a child, I used to talk like a child, and see things as a child does, and think like a child; but now that I have become an adult, I have finished with all childish ways.
[NJB (1985)]

When I was a child, I used to speak like a child, reason like a child, think like a child. But now that I have become a man, I’ve put an end to childish things.
[CEB (2011)]

When I was a child, I spoke like a child, I thought like a child, I reasoned like a child. When I became an adult, I put an end to childish ways.
[NRSV (2021 ed.)]