en_tn/isa/32/07.md

The deceiver's

This refers to a person who deceives others. AT: "The deceptive person's" (See: rc://en/ta/man/translate/figs-nominaladj)

to ruin the poor with lies

"The poor" refers to poor people. Also, the phrase "to ruin" does not means to kill them but to harm them by telling lies about them. AT: "to harm the poor people by telling lies" (See: rc://en/ta/man/translate/figs-nominaladj)