tnHeb “who passes his son or his daughter through the fire.” The expression “pass … through the fire” is probably a euphemism for human sacrifice (cf. NAB, NIV, TEV, NLT). See also Deut 12:31.
tnHeb “a diviner of divination” (קֹסֵם קְסָמִים, qosem qésamim). This was a means employed to determine the future or the outcome of events by observation of various omens and signs (cf. Num 22:7; 23:23; Josh 13:22; 1 Sam 6:2; 15:23; 28:8; etc.). See M. Horsnell, NIDOTTE 3:945–51.