This can be stated in active form. Alternate translation: "The king investigated and confirmed the report, and ordered his servants to hang both men" (See: [[rc://en/ta/man/translate/figs-activepassive]])
This was a structure used for killing people by tying one end of a rope around the top of the structure and the other end of the rope around their necks and hanging them from it. Alternate translation: "a frame for hanging people" (See: [[rc://en/ta/man/translate/translate-unknown]])