King James Bible
Be kindly affectioned one to another with brotherly love; in honour preferring one another;

New King James Version
Be kindly affectionate to one another with brotherly love, in honor giving preference to one another;

American Standard Version
In love of the brethren be tenderly affectioned one to another; in honor preferring one another;

Berean Study Bible
Be devoted to one another in brotherly love. Outdo yourselves in honoring one another.

Douay-Rheims Bible
Loving one another with the charity of brotherhood, with honour preventing one another.

English Revised Version
In love of the brethren be tenderly affectioned one to another; in honour preferring one another;

World English Bible
In love of the brothers be tenderly affectionate one to another; in honor preferring one another;

Young's Literal Translation
in the love of brethren, to one another kindly affectioned: in the honour going before one another;

Romans 12:10 Additional Translations ...