His day — His birth — day, in vain do some endeavour to excuse this and the following speeches of Job, who afterwards is reproved by God, and severely accuseth himself for them, Job 38:2, Job 40:4, Job 13:3, Job 13:6. And yet he does not proceed so far as to curse God, but makes the devil a liar: but although he does not break forth into direct reproaches of God, yet he makes indirect reflections upon his providence. His curse was sinful, both because it was vain, being applied to a thing, which was not capable of blessing and cursing, and because it cast a blame upon God for bringing that day, and for giving him life on that day.
Related Commentaries of Job 3:1
Job 3:1
1 After this opened Job his mouth, and cursed his day.