Job 1:5

1:5 When the days of their feasting were finished, Job would send for them and sanctify them; he would get up early in the morning and offer burnt offerings according to the number of them all. For Job thought, “Perhaps my children have sinned and cursed God in their hearts.” This was Job’s customary practice.

Job 1:11

1:11 But extend your hand and strike everything he has, and he will no doubt curse you to your face!”