What does Job 1:5 mean?

When these parties were over, Job would make a habit of getting up early to offer sacrifices for each of his children, just in case any of them had sinned or cursed God in their hearts. He did this every time, because he cared deeply about their spiritual well-being. Job 1:5 - Modern Text Bible

(Job's devotion is shown in his concern for his children's spiritual state, not just their actions but even their thoughts.)