English Standard Version
As for the one who is weak in faith, welcome him, but not to quarrel over opinions.

American Standard Version
But him that is weak in faith receive ye, yet not for decision of scruples.

Berean Study Bible
Accept him whose faith is weak, without passing judgment on his opinions.

Douay-Rheims Bible
NOW him that is weak in faith, take unto you: not in disputes about thoughts.

English Revised Version
But him that is weak in faith receive ye, yet not to doubtful disputations.

King James Bible
Him that is weak in the faith receive ye, but not to doubtful disputations.

World English Bible
Now accept one who is weak in faith, but not for disputes over opinions.

Young's Literal Translation
And him who is weak in the faith receive ye -- not to determinations of reasonings;

Romans 14:1 Additional Translations ...