The final two lines in the second stanza are those
of Proverbs 21:4 from The New English Bible.
Brother on his high
Horse looks down on me and rides
Roughshod over me.
I will not sit at table
With my proud, pompous brother.
Brother on his high
Horse looks down on me and rides
Roughshod over me.
"Haughty looks and a proud heart --
These sins mark a wicked man."