'Earnestly' in the Bible

When he was in distress, he sought the favor of Yahweh his God and earnestly humbled himself before the God of his ancestors.

But if you earnestly seek Godand ask the Almighty for mercy,

Furthermore, both man and beast must be covered with sackcloth, and everyone must call out earnestly to God. Each must turn from his evil ways and from the violence he is doing.