Psalms‬ ‭18:30‬ ‭NIV‬‬ says

“As for God, his way is perfect: The Lord’s word is flawless; he shields all who take refuge in him.”

God’s word which is the bible is flawless. There are no mistakes in it and there is no confusion or contradiction either.

The word from Genesis to Revelation gives a consistent message and points us to the Almighty God, the creator of heaven and earth and nobody can add to God’s word.