Contradiction with Proverbs 30:5
This verse states that every word of God is pure, while 1 Kings 18:12 involves hiding actions and fear that might imply lack of faith.
Proverbs 30:5: Every word of God [is] pure: he [is] a shield unto them that put their trust in him. [pure: Heb. purified]
Contradiction with Psalm 23:4
This verse speaks about fearlessness in the valley of the shadow of death, contrasting with 1 Kings 18:12 where Obi was afraid of the consequences if he couldn't find Elijah.
Psalm 23:4: Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou [art] with me; thy rod and thy staff they comfort me.