Berean Study Bible
Brothers, I could not address you as spiritual, but as worldly—as infants in Christ.

King James Bible
And I, brethren, could not speak unto you as unto spiritual, but as unto carnal, even as unto babes in Christ.

American Standard Version
And I, brethren, could not speak unto you as unto spiritual, but as unto carnal, as unto babes in Christ.

Darby Bible Translation
And I, brethren, have not been able to speak to you as to spiritual, but as to fleshly; as to babes in Christ.

Douay-Rheims Bible
AND I, brethren, could not speak to you as unto spiritual, but as unto carnal. As unto little ones in Christ.

English Revised Version
And I, brethren, could not speak unto you as unto spiritual, but as unto carnal, as unto babes in Christ.

Young's Literal Translation
And I, brethren, was not able to speak to you as to spiritual, but as to fleshly -- as to babes in Christ;