New Living Translation
I am writing these things to warn you about those who want to lead you astray.

American Standard Version
These things have I written unto you concerning them that would lead you astray.

Berean Study Bible
I have written these things to you about those who are trying to deceive you.

Douay-Rheims Bible
These things have I written to you, concerning them that seduce you.

English Revised Version
These things have I written unto you concerning them that would lead you astray.

King James Bible
These things have I written unto you concerning them that seduce you.

World English Bible
These things I have written to you concerning those who would lead you astray.

Young's Literal Translation
These things I did write to you concerning those leading you astray;

1 John 2:26 Additional Translations ...