its legs of iron, its feet partly of iron and partly of clay.
When he says, the feet of the image were partly of iron and partly of clay, this ought to be referred to the ruin which occurred, when God dispersed and cut in pieces, so to speak, that monarchy. The Chaldean power fell first; then the Macedonians, after subduing the East, became the sole monarchs to whom the Medes and Persians were subservient.
Nebuchadnezzar worshipped images, so God sent him a dream of a great statue to show him what his idols truly were: mere dreams, creatures of fancy that cost treasure and labor but signified nothing. The King had shown kindness to this poor prophet, and now received a prophet's reward that no money could buy.
AI summary
Commenting on Daniel 2:31-45
His legs of iron,.... A coarser metal than the former, but very strong; and designs the strong and potent monarchy of the Romans, the last of the four monarchies, governed chiefly by two consuls: and was divided, in the times of Theodosius, into the eastern and western empire, which may be signified by the two legs: his feet part of iron and part of clay...