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 2:10

2:10 But he replied, “You’re talking like one of the godless women would do! Should we receive what is good from God, and not also receive what is evil?” In all this Job did not sin by what he said.