{The stone which} (lithon hon). Inverse attraction of the
antecedent into the case of the relative. {The builders rejected}
(apedokimasan hoi oikodomountes). From  Ps 118:22 . A most
telling quotation. These experts in building God's temple had
rejected the corner-stone chosen by God for his own house. But
God has the last word and sets aside the building experts and
puts his Son as the Head of the corner. It was a withering
indictment.