'Earnestly' in the Bible

But where there is no faith it is impossible truly to please Him; for the man who draws near to God must believe that there is a God and that He proves Himself a rewarder of those who earnestly try to find Him.

For you know that even afterwards, when he wished to secure the blessing, he was rejected; for he found no opportunity for undoing what he had done, though he sought the blessing earnestly with tears.