Anthony Thiselton's summary of the manuscript evidence

Thiselton identifies that the Western manuscripts D, F, G, manuscript 88, and the 4th-century Ambrosiaster displace verses 34-35 to after verse 40. However, the very early P46 (circa 200 AD), along with manuscripts Aleph, B, 33, 88 (in a different reading), the Vulgate, Old Syriac, and most other manuscripts have the verses in the traditional location. The evidence is extremely imbalanced in favor of the traditional placement.