# The one who ... the one who
"The person who ... the person who"
# walks uprightly
"Walks" represents the conduct of life. Alternate translation: "conducts his life in a just and honest way" (See: [[rc://en/ta/man/jit/figs-metaphor]])
# despises him
"grossly disrespects him" or "shows that he hates him"
# in his ways despises him
The word "his" refers to the dishonest man and "him" refers to Yahweh.