Contradiction with Genesis 1:31
God saw everything that He made and declared it very good, contradicting Job's lament over his birth.
Genesis 1:31: And God saw every thing that he had made, and, behold, [it was] very good. And the evening and the morning were the sixth day. [And the evening...: Heb. And the evening was, and the morning was etc.]
Contradiction with Ecclesiastes 9:7-9
Encourages enjoyment of life and blessings, opposing the despair expressed in Job's curse of the day of his birth.
Ecclesiastes 9:7-9: Go thy way, eat thy bread with joy, and drink thy wine with a merry heart; for God now accepteth thy works.
Contradiction with Philippians 4:4
Calls for rejoicing in the Lord always, in contrast to the sorrow and regret seen in Job 3:7.
Philippians 4:4: Rejoice in the Lord alway: [and] again I say, Rejoice.
Contradiction with Psalm 118:24
Proclaims the day as made by the Lord for rejoicing and gladness, against Job's wish for it to be a day of darkness.
Psalm 118:24: This [is] the day [which] the LORD hath made; we will rejoice and be glad in it.
Contradiction with 1 Thessalonians 5:16-18
Urges continuous joy and thankfulness in every circumstance, contrary to Job's expression of anguish.
1 Thessalonians 5:16-18: Rejoice evermore.