en_tn/isa/66/03.md

General Information:

Yahweh continues speaking.

He who slaughters ... also blesses wickedness

These four clauses all describe different ways evil people act and come to the same meaning for emphasis. (See: rc://en/ta/man/jit/figs-parallelism)

They have chosen their own ways

"They have chosen to do evil things that violate the ways of Yahweh"