John the Apostle
John 12:11BSB·traditional attribution

for on account of him many of the Jews were deserting them and believing in Jesus.

Matthew Henry Presbyterian @wholebiblehenry

In these verses we have, I. The kind visit our Lord Jesus paid to his friends at Bethany, Joh 12:1. He came up out of the country, six days before the passover, and took up at Bethany, a town which, according to the computation of our metropolis, lay so near Jerusalem as to be within the bills of mortality.

Commenting on John 12:1-11

John Gill Reformed Baptist @doctorgill

Because that by reason of him,.... Of the miracle which was wrought upon him, in raising him from the dead, of which he was a living and an abiding witness: many of the Jews went away; not from Jerusalem only, but from the chief priests and Pharisees, and the rest of the Jews, that combined against Christ; they withdrew themselves from their party, and deserted...