'Feared the Lord' in the Bible

Ahab called for Obadiah, who was in charge of the palace. Obadiah was a man who greatly feared the Lord

But when I leave you, the Spirit of the Lord may carry you off to some place I don’t know. Then when I go report to Ahab and he doesn’t find you, he will kill me. But I, your servant, have feared the Lord from my youth.