NET

12 Until certain people came from James, he had been eating with the Gentiles. But when they arrived, he stopped doing this and separated himself because he was afraid of those who were pro-circumcision.

Darby

12 for before that certain came from James, he ate with [those of] the nations; but when they came, he drew back and separated himself, fearing those of [the] circumcision;

KJV

12 For before that certain came from James, he did eat with the Gentiles: but when they were come, he withdrew and separated himself, fearing them which were of the circumcision.

Strong's

12 For ^G1063 before^G4253 that certain^G5100 came^G2064 from^G575 James^G2385, he did eat^G4906 with^G3326 the Gentiles^G1484: but^G1161 when^G3753 they were come^G2064, he withdrew^G5288 and^G2532 separated^G873 himself^G1438, fearing^G5399 them which were of^G1537 the circumcision^G4061.