GOD'S WORD® Translation
Then desire becomes pregnant and gives birth to sin. When sin grows up, it gives birth to death.

American Standard Version
Then the lust, when it hath conceived, beareth sin: and the sin, when it is fullgrown, bringeth forth death.

Berean Study Bible
Then after desire has conceived, it gives birth to sin; and sin, when it is full-grown, gives birth to death.

Douay-Rheims Bible
Then when concupiscence hath conceived, it bringeth forth sin. But sin, when it is completed, begetteth death.

English Revised Version
Then the lust, when it hath conceived, beareth sin: and the sin, when it is fullgrown, bringeth forth death.

King James Bible
Then when lust hath conceived, it bringeth forth sin: and sin, when it is finished, bringeth forth death.

World English Bible
Then the lust, when it has conceived, bears sin; and the sin, when it is full grown, brings forth death.

Young's Literal Translation
afterward the desire having conceived, doth give birth to sin, and the sin having been perfected, doth bring forth death.

James 1:15 Additional Translations ...