How does faith apply to job?

Please read the Bible scriptures.
Job’s integrity to Jehovah was challenged by Satan. Then Jehovah, with confidence in that integrity and knowing His own ability to recover and reward Job, permitted Satan to test Job’s integrity to the limit, but he did not allow Satan to kill Job. Although Satan, through various means, took away first Job’s livestock and servants and then his children (Job 1:13-19), Job never charged God with folly or wrongdoing. Neither did he turn away from God, even when pressure was brought upon him by his own wife and by others. (Job 1:20-22; 2:9, 10) He spoke the truth about God. (Job 42:8) He accepted reproof for being too anxious to declare himself righteous and neglecting to vindicate God (Job 32:2), and he acknowledged his sins to God.—Job 42:1-6.