Meaning
No one on pain of death shall curse father or mother (Ex 21:17), nor the prince of his people (22:28), nor the deaf (Lev 19:14). Cursing God or blaspheming was punishable by death (Lev 24:10-16). The words "curse God and die" (R.V., "renounce God and die"), used by Job's wife (Job 2:9), have been variously interpreted. Perhaps they simply mean that as nothing but death was expected, God would by this cursing at once interpose and destroy Job, and so put an end to his sufferings.