See, in the Appendix to the Acts of Chalcedon,
the confirmation of the Synod by Marcian, (Concil. tom. iv.
p. 1781, 1783;) his letters to the monks of Alexandria, (p.
1791,) of Mount Sinai, (p. 1793,) of Jerusalem and
Palestine, (p. 1798;) his laws against the Eutychians, (p.
1809, 1811, 1831;) the correspondence of Leo with the
provincial synods on the revolution of Alexandria, (p. 1835
The History Of The Decline And
Fall Of The Roman Empire
—Fall In The East