New Living Translation
Then he said, “I tell you the truth, unless you turn from your sins and become like little children, you will never get into the Kingdom of Heaven.

American Standard Version
and said, Verily I say unto you, Except ye turn, and become as little children, ye shall in no wise enter into the kingdom of heaven.

Berean Study Bible
“Truly I tell you,” He said, “unless you change and become like little children, you will never enter the kingdom of heaven.

Douay-Rheims Bible
And said: Amen I say to you, unless you be converted, and become as little children, you shall not enter into the kingdom of heaven.

English Revised Version
and said, Verily I say unto you, Except ye turn, and become as little children, ye shall in no wise enter into the kingdom of heaven.

King James Bible
And said, Verily I say unto you, Except ye be converted, and become as little children, ye shall not enter into the kingdom of heaven.

World English Bible
and said, "Most certainly I tell you, unless you turn, and become as little children, you will in no way enter into the Kingdom of Heaven.

Young's Literal Translation
and said, 'Verily I say to you, if ye may not be turned and become as the children, ye may not enter into the reign of the heavens;

Matthew 18:3 Additional Translations ...